CN201603376U - Dice shaking device of dice game machine - Google Patents

Abstract

A dice shaking device of a dice game machine, comprising: the clamping device comprises a base, a pneumatic cylinder and two clamping arms, wherein a cylinder chamber is formed in the center of the rear part of the base in an isolated mode and can be used for fixedly placing the pneumatic cylinder into the cylinder chamber; the cylinder shaft of the pneumatic cylinder extends out of the cylinder chamber, a convex-shaped driving plate is screwed at the front end of the pneumatic cylinder, and a front air inlet valve and a rear air inlet valve are arranged on the cylinder wall; the two clamping arms are formed by extending a crank arm at the outer side of a straight pin joint section, the end edges of the inner side of the pin joint section are respectively pinned at two sides of the actuating plate, and a limiting piece is respectively pivoted between the other side of the pin joint section and the base, so that the pin joint section can horizontally move along with the front and the back of the actuating plate to drive the crank arms to inwards clamp or outwards open; a clamping block is fixedly arranged above the two crank arms, the clamping block is arranged along the radian of the crank arms, and the inner sides of the clamping block are concavely provided with clamping openings; therefore, the mechanical arm can be used for controlling the lifting displacement and the cylinder shaft of the pneumatic cylinder to extend or retract, so as to clamp a dice cup, shake the dice and open the dice.

Description

Dice rolling device for dice game machine

technical field

The utility model relates to a dice rolling device of a dice game machine.

Background technique

No matter how the gameplay of the dice game changes, it is always based on the points that appear on the top of the dice game to determine whether to win or lose. However, in the current dice game process, the dice are thrown by hand to determine the number of points on the top surface. This inevitably makes people question the fairness of the game, and there will be doubts about cheating, making the pure probability game fun. loss, and even lead to disputes.

In view of this, the creator has accumulated professional experience for many years, and through careful design and improvement, finally develops the utility model.

Utility model content

The main technical problem to be solved by the utility model is to overcome the above-mentioned defects in the prior art, and provide a dice rolling device for a dice game machine, which can be used to control the two clamping arms to clamp inwardly or outwardly, and cooperate with The mechanical arm is driven to move up and down and swing up and down to carry out the actions of clamping the dice cup, shaking the dice and opening the dice as the basis for judging winning or losing, which can increase the fairness and fun of the dice game.

The technical scheme that the utility model solves its technical problem adopts is:

A dice rolling device for a dice game machine is characterized in that it is composed of a base, a pneumatic cylinder and two clamping arms, wherein a cylinder chamber is separated at the rear center of the base for the pneumatic cylinder The cylinder shaft of the pneumatic cylinder penetrates out of the cylinder chamber, and a convex-shaped driving plate is fixed on the front end of the cylinder, and two front and rear intake valves are installed on the cylinder wall; They are all formed by extending a curved arm on the outside of a straight pin joint section. The inner edge of the pin joint section is respectively pinned to both sides of the driving plate, and the other side is pivoted to the base. A limit piece, so that the pin joint section can move horizontally with the front and rear of the driving plate, so as to clamp the crank arms inward or open outward; in addition, a clamp block is fixed above the two crank arms, and the clamp block It is designed to follow the arc of the curved arm, and a clamping opening is recessed on its inner side; through this, the mechanical arm can be used to manipulate the lifting and shifting and the cylinder shaft of the pneumatic cylinder to extend or retract the stroke for clamping The actions of taking the dice cup, shaking the dice and opening the dice.

In the above-mentioned dice rolling device of the dice game machine, a guide frame is fixedly connected to the bottom surface of the curved arm of the clamp arm, and a gap is punched out at the rear end of the guide frame, and a stop is formed by bending outward from the gap. And the retaining edge can abut against the bottom surface of the front edge of the base, so that when the crank arm moves inwardly and outwardly with the pin joint section, the retaining edge must be attached to the bottom surface of the front edge of the base to slip, so as to prevent the crank arm from slipping. Shake up and down.

In the above-mentioned dice rolling device of the dice game machine, the clamping edges on the inner sides of the two clamping blocks expand slightly obliquely from the outside to the inside, and are arranged opposite to each other.

The beneficial effect of the utility model is that the two clamping arms can be used to clamp inwardly or open outwardly, cooperate with the mechanical arm to drive up and down, shift and swing up and down, so as to clamp the dice cup, shake the dice and open the dice. Actions, as the basis for judging winning or losing, can increase the fairness and fun of the dice game.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic diagram of the three-dimensional appearance of the utility model (the clip arm shown in the figure is in an inwardly retracted state).

Fig. 2 is another three-dimensional appearance schematic diagram of the utility model (the clip arm shown in the figure is in a state of opening outward).

Fig. 3 is a top view of the partial structure of the utility model (the clip arms shown in the figure are in an inward clamping state).

Fig. 4 is a top view of another partial structure of the present invention (the clip arm shown in the figure is in a state of outward expansion).

Fig. 5 is a reference diagram (1) of the use state of the present utility model (the state before the action shown in the figure).

Fig. 6 is a reference diagram (2) of the use state of the present utility model (the state in which the dice cup is clamped is shown in the figure).

Fig. 7 is a reference diagram (3) of the use state of the present invention (the state of shaking the dice cup shown in the figure).

Fig. 8 is a reference diagram (four) of the use state of the present invention (the state of shaking the dice cup shown in the figure).

Fig. 9 is a reference drawing (five) of the use state of the present utility model (the state of clamping the cup cover shown in the figure).

Fig. 10 is a reference diagram (6) of the use state of the present utility model (the state shown in the figure that the cup cover is clamped to complete the dice opening).

Explanation of symbols in the figure:

1. Base 11. Cylinder chamber

12. Block 13. Covering

14. Bottom plate 2. Pneumatic cylinder

21. Cylinder shaft 2. Drive plate

23. Air intake valve 231. Air supply pipe

24. Air intake valve 241. Air supply pipe

3. Clamp arm 31. Pin connection section

32. Crank arm 33. Limit piece

34. Guide frame 341. Stand aside

35. Clamping block 351. Clamping mouth

4. Clamp arm 41. Pin connection section

42. Crank arm 43. Limit piece

44. Guide frame 441. Stand aside

45. Clamping block 451. Clamping mouth

5. Robotic arm 6. Dice cup

61. Cup base 611. Lips

62. Cup cover 621. Lips

622. Lips

Detailed ways

Please refer to Fig. 1 to Fig. 4 at first, the utility model mainly is made up of: a base 1, a pneumatic cylinder 2 and two clamping arms 3,4. Wherein, the base 1 is generally in the shape of a figure-eight, and along its inner and outer edges, the joint edges are punched downwards, and a cylinder chamber 11 is separated in the center behind it, which can be used for the lateral fixing of the pneumatic cylinder 2. into it. Also at the both sides and the center of the front edge of the cylinder chamber 11, a boss (cannot be seen in the figure) and a spacer 12 are fixedly connected respectively, and the boss and the spacer 12 have the same height. Between the two sides of the base 1 and the cylinder chamber 11, a cover 13 is fixed on each screw, and a bottom plate 14 is combined between the bottom surface of the base 1 and the cylinder chamber 11, so as to increase the integrity of its appearance.

Pneumatic cylinder 2 then is that cylinder shaft 21 is fixedly placed in cylinder chamber 11 forward, and its cylinder shaft 21 wears out an appropriate length in front of cylinder chamber 11, and a driving plate 22 is inherent in its most front end screw, and this driving plate 22 is a convex shape, and is attached to the pad 12 surface of the top surface of the base 1, and the front and rear two intake valves 23, 24 are installed on the cylinder wall, and the two intake valves 23, 24 are all It is exposed from the side of the cylinder chamber 11, and can be respectively connected with an air supply pipe 231, 241 to the outside thereof (see Fig. 5 to Fig. 10). Back air, stretches out with drive cylinder shaft 21 or retracts the structure of stroke pneumatic cylinder, action principle and control all belong to prior art, also do not belong to the creative content of the present utility model, will not repeat them, and then can drive belt to drive The plate 22 moves horizontally forward and backward.

The two clamping arms 3 and 4 are generally in the shape of a 乁, and they are arranged in a left and right direction, and they are all formed by extending a curved arm 32 and 42 on the outside of a straight pin joint section 31 and 41. . Wherein, the inner end edges of the pin joint sections 31, 41 are respectively pinned on both sides of the driving plate 22, and between the other side and the protruding post on the base 1, a limiting piece 33, 43 is pivotally provided respectively. And the two spacer pieces 33,43 have the same length, so that the two pin joints 31,41 have to move horizontally forward and backward with the driving plate 22, and take the pin joint as the fulcrum to swing flexibly, and then link the crank arm 32 , 42 inward clamping or outward opening. At the proper position of the bottom surface of the curved arms 32, 42, a guide frame 34, 44 is fixedly connected, and a gap is punched out at the rear end of the guide frame 34, 44, and a gap is formed by bending outwards from the gap. A retaining edge 341,441, and the retaining edge 341,441 can lean against the bottom surface of the front edge of the base 1, when the two curved arms 32,42 swing inwardly and outwardly with the pin connection section 31,41, the retaining edge can be used 341, 441 are respectively attached to the bottom surface of the front edge on both sides of the base 1 to slide left and right, so as to prevent the two curved arms 32, 42 from shaking up and down, so as to ensure the smooth opening and closing of the position in the horizontal position. A clamp block 35, 45 is fixed above the two curved arms 32, 42. The two clamp blocks 35, 45 are arranged along the arc of the front ends of the curved arms 32, 42, protrude slightly inward, and Both are recessed with a clamping mouth 351, 451 with the opening facing inward, and the mouth edges of the clamping mouth 351, 451 are slightly expanded obliquely from the outside to the inside, so as to form two openings corresponding to each other. The space can be used for holding the dice cup.

In use of the present utility model (please refer to Fig. 5 to Fig. 10), it is that the top surface of the cylinder chamber 11 which is separated from the rear of the base 1 is installed on the front end of a mechanical arm 5 on the table top of the game machine, and Two air supply pipes 231, 241 are respectively connected to the outsides of the two air intake valves 23, 24 on the wall of the pneumatic cylinder 2, and the other ends of the two air supply pipes 231, 241 are connected to the mechanical arm 5 for matching with the game machine. There is also a dice cup 6 on the table. The dice cup 6 is covered by a cup base 61 and a cup cover 62. The peripheral edge of the lid is provided with clamping openings 351 on the clamping blocks 35 and 45 respectively. , 451 are cut into half lips 611, 621 of corresponding shape and size, and a lip 622 (as shown in FIG. 5 ) is also surrounded on the top of the cup cover 62 . The robot arm 5 can be used to manipulate the base 1 to move forward and lower towards the position of the dice cup 6, so that the clamping openings 351, 451 on the two clamping blocks 35, 45 can be matched against the cup base and the cup cover 62 is closed The outside of the position; the continuation control is sent into the pressurized air from the intake valve 23 in front of the cylinder wall of the pneumatic cylinder 2, so that the cylinder shaft 21 of the pneumatic cylinder 2 is retracted into the stroke to drive the driving plate 22 to move horizontally backward. The curved arms 32, 42 of the two clamping arms 3, 4 are clamped inwardly, and the clamping openings 351, 451 on the two clamping blocks 35, 45 can be closed by the cup base 61 and the cup cover 62. The sides 611, 621 are snapped in to form a fastening clamp. So far, the front end of the mechanical arm 5 begins to rise (as shown in Figure 6), and the dice cup 6 is clamped from the table; after rising to a certain height, the front end of the mechanical arm 5 swings up and down several times to perform The action of rolling dice (as shown in Figure 7 and Figure 8). Subsequently, the mechanical arm 5 descends, puts the dice cup 6 back on the table, cooperates with automatic switching to send pressurized air through the air intake valve 24 behind the cylinder wall of the pneumatic cylinder 2, and makes the cylinder shaft 21 of the pneumatic cylinder 2 stretch out Stroke, make the curved arm 32,42 positions of two clamping arms 3,4 have to open outwards, dice cup 6 promptly breaks away from clamping block 35,45 clamping. At this time, the front end of the mechanical arm 5 rises slightly, and the clamping openings 351, 451 on the two clamping blocks 35, 45 are moved to the outside of the lip 622 above the cup cover 62, and automatically switch back to the intake from the front of the pneumatic cylinder 2. The air valve 23 sends in the pressurized air, so that the cylinder shaft 21 of the pneumatic cylinder 2 retracts into the stroke, and the clamping openings 351, 451 on the two clamping blocks 35, 45 can form tightness on the lip 622 above the cup cover 62. Clamping system (as shown in Figure 9), when the front end of the mechanical arm 5 rises again, the cup cover 62 can be clamped to complete the action of opening dice (as shown in Figure 10), and then the mechanical arm 5 has to move The cup cover 62 is covered back, and returns to the original position and state, waiting for the next action of clamping the dice cup 6, shaking the dice and opening the dice.

The utility model can extend or retract the cylinder shaft 21 of the pneumatic cylinder 2 to move through the driving plate 22, so that the curved arms 32, 42 of the two clamping arms 3, 4 can be clamped inwardly or outwardly. Open, and a clamping block 35, 45 is fixed above the curved arms 32, 42, and a clamping opening 351, 451 is recessed on the inner side of the two clamping blocks 35, 45 to match the two clamping openings. 351 and 451 correspond to the shape and size of the peripheral lips 611 and 621 where the cup base 61 and the cup cover 62 are closed after the dice cup 6 is closed. In addition, the top of the cup cover 62 is also surrounded by a lip 622 . The mechanical arm 5 can be used to control the lifting and shifting of the pneumatic cylinder 2 and the extension or retraction of the cylinder axis 21 to carry out the actions of clamping the dice cup 6, shaking the dice and opening the dice, which can increase the fairness of the dice game and fun.

In summary, the utility model fully meets the needs of industrial development in terms of structural design, practicability and cost-effectiveness, and the disclosed structure also has an unprecedented innovative structure, novelty, creativity and practicability, and meets the needs of industrial development. According to the requirements of the new patent requirements, the application is filed in accordance with the law.

Claims (3)

1. the dice shaking device of a dice game machine is characterized in that, its by: a pedestal, a pneumatic cylinder and two jig arm are formed, and wherein, the rear centre of pedestal is every setting out a cylinder chamber, but the air feed cylinder pressure is installed with in it; The cylinder chamber and the cylinder axle of pneumatic cylinder stretches through out, and, on casing wall, be equiped with forward and backward two intake valves again in the intrinsic convex priming plate of its front end spiral shell; Two jig arm all are to extend in the outside of a flat pin joint section to establish one and crank arm and form again, the both sides of being located at the priming plate are sold at the inboard ora terminalis place of this pin joint section respectively, and its banking stop that is pivoted separately between side and pedestal in addition, make the pin joint section must be, inwardly clamping or open between cranking arm with interlock outwardly with the forward and backward horizontal shift of priming plate; In addition all be installed with a fixture block in two tops of cranking arm, fixture block is to follow the radian of cranking arm and establish, and all is concaved with a clipping mouth in its inboard;

Whereby, and can utilize capable the stretching out or the retraction stroke of cylinder axle of mechanical arm operate lifting displacement and pneumatic cylinder, with the action of carrying out gripping dice handleless cup, shaking dice and open dice.

2. the dice shaking device of dice game machine according to claim 1, it is characterized in that: the bottom surface of cranking arm of described jig arm all is connected with one and leads a frame, the rear end of leading a frame all avulsion goes out a breach, and from breach outwards be bent to form one the retaining keep to the side, and retaining keeps to the side to fit the bottom surface that can be resisted against the pedestal leading edge, make when cranking arm with the inside and outside opening and closing of pin joint section interlock, this retaining keeps to the side to such an extent that be affixed on the basal slip of pedestal leading edge, teetertotters and can prevent to crank arm to produce.

3. the dice shaking device of dice game machine according to claim 1 is characterized in that: the clipping peristoma of described two fixture block inboards is by slightly becoming oblique expansion outward inwardly, and is to become corresponding in opposite directions to be provided with therebetween.

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