Marble game machine with strong randomness

Abstract

The utility model discloses a marble game machine with high randomness, and relates to the field of game machine design. Comprising a rack, a marble platform is fixedly installed on the rack, and a plurality of rebound shafts are fixedly installed on the marble platform; the rebound shaft comprises a supporting seat, a motor, a rotating cover, two marble shafts and two springs; the supporting seat is fixedly mounted on the marble platform; a rotor of the motor drives the rotating cover to rotate; a sliding groove is formed in the top side of the supporting base, and the two marble shafts are installed in the sliding groove in a sliding fit mode. Two shifting bevel edges are formed on the inner side wall of the rotating cover, the springs are installed between the supporting seats at the inner ends of the marble shafts in a one-to-one correspondence and abutting mode, shifting rods are formed on the upper sides of the inner ends of the marble shafts, and the shifting rods are driven to move through the shifting bevel edges when the rotating cover rotates; according to the marble game machine, the randomness of the marbles can be effectively enhanced, compared with a traditional marble game machine, the marbles in the scheme can repeatedly rebound on the marble platform, the randomness of the marbles cannot be intervened through keys, and the marble game machine is suitable for lottery drawing activities.

Description

Technical Field

[0001] The utility model relates to the field of game machine design, in particular to a pinball game machine with strong randomness. Background Art

[0002] The pinball game machine can change the rolling path of the pinballs autonomously while launching the pinballs, and can exercise the user's hand-eye ability while playing the game, making the pinball game machine widely loved by the audience. For example, the existing CN202020672972.6, a fully automatic counting pinball game machine, is used to launch the pinballs by shaking the handwheel. However, the above-mentioned fully automatic counting pinball game machine cannot actively change its motion trajectory when the pinballs roll down. Therefore, CN202323245392.1 of the prior art discloses a pinball game machine, which changes the running trajectory of the pinballs by the left ball-pulling key and the right ball-pulling key, and uses the middle baffle to fill the blank position between the ball-pulling plates to slow down the falling speed of the pinballs. However, in this scheme, the ball-pulling plate will occupy a large amount of space on the pinball platform, and when the ball-pulling plate is debugged to a certain position, all the pinballs will roll to the same position, affecting the original randomness of the pinball machine, resulting in a change in the nature of the pinball lottery. For this reason, it is necessary to improve the traditional pinball game machine again. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a technical solution that can solve the above-mentioned problems.

[0004] A pinball game machine with strong randomness comprises a frame, a pinball platform is fixedly mounted on the frame, the pinball platform is tilted forward, and a plurality of rebound shafts are fixedly mounted on the pinball platform;

[0005] The rebound shaft comprises a support seat, a motor, a rotating cover, two marble shafts and two springs;

[0006] The support seat is fixedly mounted on the marble platform, the motor is fixedly mounted on the inner end of the support seat, and the rotor of the motor drives the rotating cover to rotate;

[0007] A slide groove is formed on the top side of the support seat, and the two marble shafts are slidably mounted in the slide groove, and the outer ends of the marble shafts extend out of the side wall of the support seat;

[0008] Two toggle bevels are formed on the inner side wall of the rotating cover, and springs are installed one-to-one between the support seats at the inner end of the marble shaft. A toggle rod is formed on the upper side of the inner end of the marble shaft, and the upper end of the toggle rod extends out of the slide groove. When the rotating cover rotates, the toggle rod is driven to move in the slide groove by the toggle bevel.

[0009] Further: a rotating shaft is formed at the axis center of the inner end of the rotating cover, the rotor of the motor drives the rotating shaft to rotate, a rotating part is rotatably installed on the rotating shaft, first spring grooves are formed on the left and right sides of the rotating part, and a second spring groove is formed at the inner end of the marble shaft, and the springs are installed one-to-one in abutment between the first spring groove and the second spring groove.

[0010] Furthermore: an annular groove is formed on the outer side of the support seat, and an elastic silicone ring is sleeved and installed in the annular groove.

[0011] Further: a convex ring is formed at the inner end of the marble shaft, the toggle rod is formed on the convex ring, and limit rings are formed at both the left and right ends of the slide groove, and the convex ring is located on the inner side of the limit ring.

[0012] Further: the marble platform is formed with a plurality of vertically arranged dividing edges, the plurality of dividing edges are parallel to each other and are arranged separately, a marble sensor is arranged between two adjacent dividing edges, and the marble sensor is embedded and installed on the marble platform.

[0013] Further: a launching rod is arranged at the bottom end of the front side of the marble platform, and a bottom side arm of the marble platform is formed with a slope which is higher on the left and lower on the right, and the slope is located on the left side of the launching rod.

[0014] Further: an ejection channel is formed on the right side of the marble platform, the bottom end of the elastic channel and the inclined surface are separated from each other up and down, a blocker is arranged between the ejection channel and the inclined surface, the blocker is embedded in the marble platform, and the ejection rod is located on the bottom side of the ejection channel.

[0015] Further: the blocker includes an electric push rod and a blocking rod. The electric push rod is fixedly installed on the bottom side of the marble platform. An air avoidance groove is formed on the marble platform. The electric push rod drives the blocking rod to move up and down in the air avoidance groove.

[0016] Compared with the prior art, the beneficial effect of the utility model is that when marbles are used for lottery, the marbles enter the marble platform and roll down under their own weight. At this time, the motor is turned on, and the motor drives the rotating cover to rotate in the same direction. When the rotating cover rotates, the two beveled edges on the inner side will drive the marble shaft to extend into the slide groove through the toggle rod. At this time, the spring is in an extruded state. Once the beveled edge is separated from the toggle rod, the spring will rebound quickly. When the spring rebounds, it can drive the toggle rod to quickly extend out of the end of the slide groove. If the marble happens to fall near the slide groove at this time, the rebound of the marble shaft will make the marble bounce quickly, thereby increasing the randomness of the marble rolling.

[0017] The utility model can select the installation angle of the rebound shaft according to actual conditions, so that the slide groove can more easily contact the rolling or rebounding marbles, thereby effectively enhancing the randomness. Compared with the traditional pinball game machine, the marbles in this scheme can stay on the pinball platform for a longer time, and the randomness will be higher, and its randomness cannot be interfered with by pressing buttons. It is suitable for pinball lottery activities.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the marble platform;

[0022] Figure 3 yes Figure 2 A schematic diagram of the structure from another perspective;

[0023] Figure 4 It is a schematic diagram of the explosion structure of the rebound shaft;

[0024] Figure 5 yes Figure 4 Schematic diagram of the structure from another perspective.

[0025] As shown in the figure: 1. Frame; 2. Marble platform; 3. Rebound shaft; 31. Support seat; 32. Motor; 33. Rotating cover; 34. Marble shaft; 35. Spring; 4. Slide groove; 5. Toggle bevel; 6. Toggle rod; 7. Rotating shaft; 8. Rotating part; 9. First spring groove; 10. Second spring groove; 11. Convex ring; 12. Limiting ring; 13. Separating edge; 14. Marble sensor; 15. Ejection rod; 16. Inclined surface; 17. Ejection channel; 18. Blocker; 181. Electric push rod; 182. Blocking rod; 19. Avoidance groove; 20. Annular groove; 21. Elastic silicone ring. DETAILED DESCRIPTION

[0026] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] The components of the embodiments of the present utility model that are generally described and shown in the accompanying drawings herein can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model.

[0028] All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] As Figures 1-5 shown, a marble game machine with strong randomness of the present utility model includes a frame 1, a marble platform 2 is fixedly installed on the frame 1, the marble platform 2 is inclined forward, and a plurality of rebound shafts 3 are fixedly installed on the marble platform 2;

[0032] The rebound shaft 3 includes a support seat 31, a motor 32, a rotating cover 33, two marble shafts 34 and two springs 35;

[0033] The support seat 31 is fixedly installed on the marble platform 2, the motor 32 is fixedly installed at the inner end of the support seat 31, and the rotor of the motor 32 drives the rotating cover 33 to rotate;

[0034] A chute 4 is formed on the top side of the support seat 31, and both marble shafts 34 are slidably installed in the chute 4, and the outer ends of the marble shafts 34 extend out of the side wall of the support seat 31;

[0035] The inner side wall of the rotating cover 33 is formed with two toggle bevels 5, and the springs 35 are mounted one by one in abutment between the support seats 31 at the inner end of the marble shaft 34. A toggle rod 6 is formed on the upper side of the inner end of the marble shaft 34, and the upper end of the toggle rod 6 extends out of the slide groove 4. When the rotating cover 33 rotates, the toggle bevels 5 drive the toggle rod 6 to move in the slide groove 4;

[0036] The principle is: when marbles are used for lottery, the marbles enter the marble platform 2 and roll down under their own weight. At this time, the motor 32 is turned on, and the motor 32 drives the rotating cover 33 to rotate in the same direction. When the rotating cover 33 rotates, the two inner bevel edges 5 drive the marble shaft 34 to extend into the slide groove 4 through the toggle rod 6. At this time, the spring 35 will be in a squeezed state. Once the bevel edge 5 is separated from the toggle rod 6, the spring 35 will rebound quickly. When the spring 35 rebounds, it can drive the toggle rod 6 to extend quickly. At the end of the chute 4, if the marbles happen to fall near the chute 4, the rebound of the marble shaft 34 will make the marbles bounce quickly, thereby increasing the randomness of the marbles rolling. The installation angle of the rebound shaft 3 can be selected according to actual conditions to make it easier for the chute 4 to contact the rolling marbles, thereby effectively enhancing the randomness. Compared with traditional pinball game machines, the marbles in this scheme can stay on the pinball platform 2 for a longer time, and the randomness will be higher. It is also impossible to interfere with the randomness by pressing buttons, and it is suitable for pinball lottery activities.

[0037] Furthermore: a rotating shaft 7 is formed at the axis center of the inner end of the rotating cover 33, and the rotor of the motor 32 drives the rotating shaft 7 to rotate. A rotating member 8 is rotatably installed on the rotating shaft 7. The left and right sides of the rotating member 8 are both formed with a first spring groove 9, and the inner end of the ball shaft 34 is formed with a second spring groove 10. The spring 35 is installed in a one-to-one correspondence between the first spring groove 9 and the second spring groove 10; this makes the installation of the spring 35 more stable.

[0038] Furthermore: an annular groove 20 is formed on the outer side of the support seat 31, and an elastic silicone ring 21 is installed in the annular groove 20; when the marble rolls down or rebounds to the outer side of the support seat 31, the elastic silicone ring 21 can be used to enhance the rebound force of the marble, thereby improving the randomness of the marble rolling.

[0039] Furthermore: a convex ring 11 is formed at the inner end of the marble shaft 34, and the toggle rod 6 is formed on the convex ring 11. Limiting rings 12 are formed at both ends of the left and right ends of the slide groove 4, and the convex ring 11 is located on the inner side of the limiting ring 12; so that the marble shaft 34 will not fall out of the slide groove 4, the installation is more stable, and the service life is improved.

[0040] Further: A number of vertically arranged partition edges 13 are formed on the marble platform 2. The a number of partition edges 13 are parallel to and separated from each other. A marble sensor 14 is arranged between two adjacent partition edges 13. The marble sensor 14 is embedded in the marble platform 2. The partition edges 13 can be used to separate the finally rolling marbles. The probe sensor 14 between every two partition edges 13 can sense the passing of the marbles. When the marbles pass by, it is judged as a win, realizing the quick judgment of winning the lottery.

[0041] Further: An ejection rod 15 is arranged at the bottom end of the front side of the marble platform 2. An inclined surface 16 with a higher left and a lower right is formed on the bottom side arm of the marble platform 2. The inclined surface 16 is located on the left side of the ejection rod 15. The setting of the inclined surface 16 enables the marbles to rebound and roll back onto the ejection rod 15 after falling, thus facilitating multiple lotteries.

[0042] Further: An ejection channel 17 is formed on the right side of the marble platform 2. The bottom end of the elastic channel is vertically separated from the inclined surface 16. A stopper 18 is arranged between the ejection channel 17 and the inclined surface 16. The stopper 18 is embedded in the marble platform 2. The ejection rod 15 is located at the bottom side of the ejection channel 17. The setting of the ejection channel 17 enables the ejection rod 15 to better eject the marbles onto the marble platform 2. The setting of the stopper 18 can control whether the marbles return to the ejection rod 15.

[0043] Further: The stopper 18 includes an electric push rod 181 and a blocking rod 182. The electric push rod 181 is fixedly installed on the bottom side of the marble platform 2. An avoidance groove 19 is formed on the marble platform 2. The electric push rod 181 drives the blocking rod 182 to move up and down in the avoidance groove 19. The electric push rod 181 can drive the blocking rod 182 to move to block the marbles, which is convenient for actual use.

[0044] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the present invention. Any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention all fall within the protection scope of the technical solution of the present invention.

Claims

1. A pinball game machine with strong randomness, comprising a frame, a pinball platform fixedly mounted on the frame, the pinball platform tilted forward, and a plurality of rebound shafts fixedly mounted on the pinball platform; characterized in that: The rebound shaft comprises a support seat, a motor, a rotating cover, two marble shafts and two springs; The support seat is fixedly mounted on the marble platform, the motor is fixedly mounted on the inner end of the support seat, and the rotor of the motor drives the rotating cover to rotate; A slide groove is formed on the top side of the support seat, and the two marble shafts are slidably mounted in the slide groove, and the outer ends of the marble shafts extend out of the side wall of the support seat; Two toggle bevels are formed on the inner side wall of the rotating cover, and springs are installed one-to-one between the support seats at the inner end of the marble shaft. A toggle rod is formed on the upper side of the inner end of the marble shaft, and the upper end of the toggle rod extends out of the slide groove. When the rotating cover rotates, the toggle rod is driven to move in the slide groove by the toggle bevel.

2. A marble game machine with strong randomness according to claim 1, characterized in that: A rotating shaft is formed at the axis center of the inner end of the rotating cover, and the rotor of the motor drives the rotating shaft to rotate. A rotating part is rotatably installed on the rotating shaft. First spring grooves are formed on the left and right sides of the rotating part, and a second spring groove is formed at the inner end of the marble shaft. The springs are installed one-to-one between the first spring groove and the second spring groove.

3. A marble game machine with strong randomness according to claim 1, characterized in that: An annular groove is formed on the outer side of the support seat, and an elastic silicone ring is sleeved and installed in the annular groove.

4. A marble game machine with strong randomness according to claim 1, characterized in that: The inner end of the marble shaft is formed with a convex ring, the toggle rod is formed on the convex ring, and the left and right ends of the slide groove are both formed with limit rings, and the convex ring is located on the inner side of the limit ring.

5. A marble game machine with strong randomness according to claim 1, characterized in that: The marble platform is formed with a plurality of vertically arranged dividing edges, the plurality of dividing edges are parallel to each other and are arranged separately, a marble sensor is arranged between two adjacent dividing edges, and the marble sensor is inlaid and installed on the marble platform.

6. A marble game machine with strong randomness according to claim 5, characterized in that: A launching rod is arranged at the bottom end of the front side of the marble platform, and a bottom side arm of the marble platform is formed with an inclined surface which is higher on the left and lower on the right, and the inclined surface is located on the left side of the launching rod.

7. A marble game machine with strong randomness according to claim 6, characterized in that: An ejection channel is formed on the right side of the marble platform, the bottom end of the elastic channel and the inclined surface are separated from each other up and down, a blocker is arranged between the ejection channel and the inclined surface, the blocker is embedded in the marble platform, and the ejection rod is located at the bottom side of the ejection channel.

8. A marble game machine with strong randomness according to claim 7, characterized in that: The blocker comprises an electric push rod and a blocking rod. The electric push rod is fixedly mounted on the bottom side of the marble platform. An air avoidance groove is formed on the marble platform. The electric push rod drives the blocking rod to move up and down in the air avoidance groove.

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