Mahjong machine with disinfecting function

Abstract

The application belongs to the mahjong machine technical field, discloses a mahjong machine with a sterilization function, including a mahjong machine desktop, the upper surface of the mahjong machine desktop is provided with a storage groove for storing dice, the mahjong machine desktop is provided with an ultraviolet sterilization device for sterilization, two opposite inner walls of the storage groove are symmetrically provided with rotating grooves, two adjacent rotating grooves are jointly provided with rotating rods, the outer walls of the two rotating rods are both provided with rotating plates, the rotating plate and the rotating rod are fixed with each other, the upper surface of the rotating plate is flush with the upper surface of the mahjong machine desktop, and the rotating plate is made of transparent acrylic material. The application has the effect of reducing the possibility of cheating.

Description

Technical Field

[0001] This utility model relates to the field of mahjong machine technology, and in particular to a mahjong machine with a disinfection function. Background Technology

[0002] A mahjong machine is a mahjong machine with functions such as automatic shuffling, tile arrangement, and control panel display. It can greatly improve the convenience and entertainment of the game. As a device that combines entertainment and convenience, the mahjong machine has been loved by mahjong enthusiasts since its inception.

[0003] Mahjong machines use dice to determine who draws the tiles first. However, some mahjong parlors use magnetic dice, which can be manipulated. Because the glass cover of the dice disc is tightly fitted to the machine, it is easier for staff to remove the cover, making it more difficult for users to replace the dice and increasing the possibility of cheating. Utility Model Content

[0004] To solve the above problems, this utility model provides a mahjong machine with disinfection function.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a mahjong machine with disinfection function, including a mahjong machine tabletop, a storage slot for storing dice is provided on the upper surface of the mahjong machine tabletop, an ultraviolet sterilization device for sterilization is provided inside the mahjong machine tabletop, rotating slots are symmetrically provided on two opposite inner walls of the storage slot, a rotating rod is rotatably provided in two adjacent rotating slots, a rotating plate is sleeved on the outer wall of each of the two rotating rods, the rotating plate is fixed to the rotating rod, the upper surface of the rotating plate is flush with the upper surface of the mahjong machine tabletop, and the rotating plate is made of transparent acrylic material.

[0006] By adopting the above technical solution, automatic shuffling and stacking of mahjong tiles can be achieved through the mahjong machine's tabletop during use, and the ultraviolet sterilization device can sterilize the mahjong tiles, thereby reducing the probability of excessive bacteria on the surface. Furthermore, when users need to replace the dice in the storage slot, they need to rotate the rotating rod, causing the rotating plate to rotate synchronously with the rod. At this time, the user can remove the dice from the storage slot and then place their own dice into it. This process reduces the difficulty for staff in replacing dice, thus reducing the possibility of cheating.

[0007] Furthermore, a receiving groove is provided on the inner wall of two adjacent rotating grooves. A first gear is sleeved on the outer wall of the rotating rod. The first gear is fixed to the rotating rod. A second gear is rotatably arranged in the receiving groove. The first gear and the second gear mesh with each other. A toothed plate is slidably arranged in the receiving groove. The toothed plate meshes with the second gear.

[0008] By adopting the above technical solution, when the user needs to rotate the rotating rod, the operator needs to slide the two toothed plates away from each other, thereby causing the two second gears to rotate in opposite directions under the action of the toothed plates. This causes the two first gears to rotate in opposite directions under the action of the two second gears, which in turn causes the two rotating rods to rotate in opposite directions under the action of the two first gears. Consequently, the two rotating plates rotate in opposite directions under the action of the two rotating rods, thus opening the two rotating plates. This reduces the effort required for the operator to rotate the rotating rod, thereby reducing the difficulty of the operator's work.

[0009] Furthermore, a bidirectional lead screw is provided at one end of each of the two toothed plates that are close to each other. The bidirectional lead screw is threadedly connected to the two toothed plates, and the threads at both ends of the bidirectional lead screw are in opposite directions.

[0010] Furthermore, a driven gear is sleeved on the outer wall of the bidirectional lead screw, the driven gear is fixed to the bidirectional lead screw, a motor is installed in the receiving groove, and a drive gear is fixedly installed at the end of the output shaft of the motor, the drive gear meshes with the driven gear.

[0011] By adopting the above technical solution, when the worker needs to slide the two toothed plates in a direction away from each other, the worker needs to start the motor, which in turn makes the motor output shaft rotate. This causes the drive gear to rotate under the action of the motor output shaft, which in turn causes the driven gear to rotate under the action of the drive gear. This causes the double-sided lead screw to rotate under the action of the driven gear, which in turn causes the two toothed plates to slide in a direction away from each other under the action of the double-sided lead screw. This reduces the difficulty for the worker to slide the toothed plates, thereby reducing the difficulty of the worker's work.

[0012] Furthermore, a limiting rod is fixedly provided on the inner wall of the receiving groove, and the limiting rod passes through the second gear and is rotatably connected to it.

[0013] Furthermore, a limiting ring is fitted on the outer wall of the limiting rod, the limiting ring is fixed to the limiting rod, and the side wall of the limiting ring abuts against the side wall of the second gear.

[0014] By adopting the above technical solution, the limiting rod and limiting ring reduce the probability of the second gear moving and separating from the first gear and the gear plate when it rotates, thereby improving the stability of the device.

[0015] Furthermore, a dovetail groove is provided through the side wall of the toothed plate, and a dovetail piece is fixedly provided on the inner wall of the receiving groove, and the dovetail piece is slidably connected to the dovetail groove.

[0016] By adopting the above technical solution, the dovetail component reduces the probability of wobbling when the toothed plate slides, thereby improving the stability of the device.

[0017] In summary, this utility model has the following beneficial effects: 1. In this application, during use, automatic shuffling and stacking of mahjong tiles can be achieved through the mahjong machine's tabletop, and the ultraviolet sterilization device can sterilize the mahjong tiles, thereby reducing the probability of excessive bacteria on the surface of the mahjong tiles. Furthermore, when the user needs to replace the dice in the storage slot, the user needs to rotate the rotating rod, causing the rotating plate to rotate synchronously with the rotating rod. At this time, the user can take out the dice from the storage slot. Subsequently, the user's own dice are placed into the storage slot. This process reduces the difficulty for staff to replace the dice, thereby reducing the possibility of cheating. 2. In this application, when the user needs to rotate the rotating rod, the operator needs to slide the two toothed plates away from each other, thereby causing the two second gears to rotate in opposite directions under the action of the toothed plates, which in turn causes the two first gears to rotate in opposite directions under the action of the two second gears, which in turn causes the two rotating rods to rotate in opposite directions under the action of the two first gears, which in turn causes the two rotating plates to rotate in opposite directions under the action of the two rotating rods, thereby opening the two rotating plates. This reduces the effort required for the operator to rotate the rotating rod, thus reducing the difficulty of the operator's work. 3. In this application, when the worker needs to slide the two toothed plates in a direction away from each other, the worker needs to start the motor, which in turn causes the motor output shaft to rotate, thereby causing the drive gear to rotate under the action of the motor output shaft, which in turn causes the driven gear to rotate under the action of the drive gear, which in turn causes the double-sided lead screw to rotate under the action of the driven gear, thereby causing the two toothed plates to slide in a direction away from each other under the action of the double-sided lead screw, thus reducing the difficulty for the worker to slide the toothed plates, and thus reducing the difficulty of the worker's work. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model; Figure 2 This is a cross-sectional structural diagram of the mahjong machine tabletop in an embodiment of this utility model; Figure 3 This is a schematic diagram of the meshing structure of the first gear and the second gear in an embodiment of this utility model; Figure 4 This is a schematic diagram of the meshing structure of the driving gear and the driven gear in an embodiment of this utility model.

[0019] In the diagram: 1. Mahjong machine tabletop; 11. Storage slot; 12. Rotating slot; 13. Rotating rod; 14. Rotating plate; 2. Receiving slot; 21. First gear; 22. Second gear; 23. Gear plate; 3. Bidirectional lead screw; 4. Driven gear; 41. Motor; 42. Drive gear; 5. Limiting rod; 6. Limiting ring; 7. Dovetail groove; 71. Dovetail piece. Detailed Implementation

[0020] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0021] like Figure 1-4 As shown in the figure, this application discloses a mahjong machine with disinfection function, including a mahjong machine tabletop 1, a rotating rod 13, a rotating plate 14, a first gear 21, a second gear 22, a gear plate 23, a bidirectional lead screw 3, a driven gear 4, a motor 41, and a drive gear 42. The mahjong machine tabletop 1 has a rectangular parallelepiped structure, and a storage slot 11 for storing dice is opened on the upper surface of the tabletop 1. Rotating slots 12 are symmetrically opened on the two opposite inner walls of the storage slot 11. An ultraviolet sterilization device (not shown in the figure) is installed in the mahjong machine tabletop 1 for sterilization. The rotating rod 13 has a round rod structure with its axis horizontal. The two ends of the rotating rod 13 are respectively rotatably installed in two adjacent rotating slots 12. Two rotating plates 14 are provided and respectively sleeved on the outer walls of the two rotating rods 13. The rotating plates 14 and the rotating rods 13 are fixed to each other. The upper surface of the rotating plates 14 is flush with the upper surface of the mahjong machine tabletop 1. The rotating plates 14 are made of transparent acrylic material.

[0022] During use, automatic shuffling and stacking of mahjong tiles can be achieved through the mahjong machine's tabletop 1. The ultraviolet sterilization device sterilizes the mahjong tiles, reducing the probability of excessive bacteria on their surface. Furthermore, when users need to replace the dice in storage slot 11, they rotate the rotating rod 13, causing the rotating plate 14 to rotate synchronously with the rod 13. The user then removes the dice from storage slot 11 and places their own dice into it. This process reduces the difficulty of dice replacement for staff, thereby decreasing the possibility of cheating.

[0023] The inner walls of the two rotating grooves 12 share a common receiving groove 2. A first gear 21 is sleeved on the outer wall of the rotating rod 13, with its axis horizontal to the axis of the rotating rod 13. The first gear 21 and the rotating rod 13 are fixed to each other. A second gear 22 is rotatably disposed within the receiving groove 2, with its axis horizontal. The first gear 21 and the second gear 22 mesh with each other. A toothed plate 23 is slidably disposed within the receiving groove 2, and the toothed plate 23 meshes with the second gear 22.

[0024] When the user needs to rotate the rotating rod 13, the operator needs to slide the two toothed plates 23 in a direction away from each other, thereby causing the two second gears 22 to rotate in opposite directions under the action of the toothed plates 23. This causes the two first gears 21 to rotate in opposite directions under the action of the two second gears 22, which in turn causes the two rotating rods 13 to rotate in opposite directions under the action of the two first gears 21. This causes the two rotating plates 14 to rotate in opposite directions under the action of the two rotating rods 13, thereby opening the two rotating plates 14. This reduces the effort required for the operator to rotate the rotating rod 13, thus reducing the difficulty of the operator's work.

[0025] The two ends of the bidirectional lead screw 3 are respectively located at the ends of the two toothed plates 23 that are close to each other, and its axis is horizontal. The bidirectional lead screw 3 is threadedly connected to the two toothed plates 23, and the thread directions at the two ends of the bidirectional lead screw 3 are opposite.

[0026] Driven gear 4 is sleeved on the outer wall of double-acting lead screw 3, and its axis coincides with the axis of double-acting lead screw 3. Driven gear 4 and double-acting lead screw 3 are fixed to each other. Motor 41 is fixedly installed in receiving groove 2, and its output shaft axis is horizontal. Drive gear 42 is fixedly installed at the end of output shaft of motor 41, and its axis coincides with the axis of output shaft of motor 41. Drive gear 42 meshes with driven gear 4.

[0027] When the worker needs to slide the two toothed plates 23 in a direction away from each other, the worker needs to start the motor 41, which will cause the output shaft of the motor 41 to rotate. This will cause the drive gear 42 to rotate under the action of the output shaft of the motor 41, which in turn causes the driven gear 4 to rotate under the action of the drive gear 42. This will cause the bidirectional lead screw 3 to rotate under the action of the driven gear 4, and thus cause the two toothed plates 23 to slide in a direction away from each other under the action of the bidirectional lead screw 3. This reduces the difficulty for the worker to slide the toothed plates 23, thereby reducing the difficulty of the worker's work.

[0028] To improve the stability of the device, a limiting rod 5 is fixedly installed on the inner wall of the receiving groove 2. The limiting rod 5 passes through the second gear 22 and is rotatably connected to it. A limiting ring 6 is sleeved on the outer wall of the limiting rod 5. The limiting ring 6 is fixed to the limiting rod 5, and the side wall of the limiting ring 6 abuts against the side wall of the second gear 22. The limiting rod 5 and the limiting ring 6 reduce the probability of the second gear 22 moving and separating from the first gear 21 and the gear plate 23 when it rotates, thereby improving the stability of the device.

[0029] To improve the stability of the device, a dovetail groove 7 is formed through the side wall of the toothed plate 23, and a dovetail piece 71 is fixedly installed on the inner wall of the receiving groove 2. The dovetail piece 71 is slidably connected to the dovetail groove 7. The dovetail piece 71 reduces the probability of wobbling when the toothed plate 23 slides, thereby improving the stability of the device.

[0030] The operating principle of the mahjong machine with disinfection function in this embodiment is as follows: During use, automatic shuffling and stacking of tiles can be achieved through the mahjong machine tabletop 1, and the ultraviolet sterilization device can sterilize the mahjong tiles, thereby reducing the probability of excessive bacteria on the surface of the mahjong tiles. Furthermore, when the user needs to replace the dice in the storage slot 11, the user needs to rotate the rotating rod 13, causing the rotating plate 14 to rotate synchronously with the rotating rod 13. At this time, the user can take out the dice from the storage slot 11. Then, the user can place their own dice into the storage slot 11. This process reduces the difficulty for staff to replace the dice, thereby reducing the possibility of cheating.

[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A mahjong machine with disinfection function, including a mahjong machine tabletop (1), characterized in that: The upper surface of the mahjong machine tabletop (1) is provided with a storage slot (11) for storing dice. The mahjong machine tabletop (1) is provided with an ultraviolet sterilization device for sterilization. The storage slot (11) has two symmetrical rotating slots (12) on its two opposite inner walls. A rotating rod (13) is rotatably arranged in two adjacent rotating slots (12). A rotating plate (14) is fitted on the outer wall of each of the two rotating rods (13). The rotating plate (14) is fixed to the rotating rod (13). The upper surface of the rotating plate (14) is flush with the upper surface of the mahjong machine tabletop (1). The rotating plate (14) is made of transparent acrylic material.

2. A mahjong machine with disinfection function according to claim 1, characterized in that: The inner walls of two adjacent rotating slots (12) are provided with a common receiving slot (2). A first gear (21) is sleeved on the outer wall of the rotating rod (13). The first gear (21) is fixed to the rotating rod (13). A second gear (22) is rotatably arranged in the receiving slot (2). The first gear (21) and the second gear (22) mesh with each other. A toothed plate (23) is slidably arranged in the receiving slot (2). The toothed plate (23) meshes with the second gear (22).

3. A mahjong machine with disinfection function according to claim 2, characterized in that: Two toothed plates (23) are provided with a bidirectional lead screw (3) at their close ends. The bidirectional lead screw (3) is threadedly connected to the two toothed plates (23), and the threads at both ends of the bidirectional lead screw (3) are in opposite directions.

4. A mahjong machine with disinfection function according to claim 3, characterized in that: A driven gear (4) is sleeved on the outer wall of the bidirectional lead screw (3). The driven gear (4) is fixed to the bidirectional lead screw (3). A motor (41) is installed in the receiving groove (2). A drive gear (42) is fixedly provided at the end of the output shaft of the motor (41). The drive gear (42) meshes with the driven gear (4).

5. A mahjong machine with disinfection function according to claim 2, characterized in that: A limiting rod (5) is fixedly installed on the inner wall of the receiving groove (2), and the limiting rod (5) passes through the second gear (22) and is rotatably connected to it.

6. A mahjong machine with disinfection function according to claim 5, characterized in that: A limiting ring (6) is sleeved on the outer wall of the limiting rod (5). The limiting ring (6) is fixed to the limiting rod (5). The side wall of the limiting ring (6) abuts against the side wall of the second gear (22).

7. A mahjong machine with disinfection function according to claim 2, characterized in that: A dovetail groove (7) is provided through the side wall of the toothed plate (23), and a dovetail piece (71) is fixedly provided on the inner wall of the receiving groove (2). The dovetail piece (71) is slidably connected to the dovetail groove (7).

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