Rotary pushing inclined opening tile feeding type automatic mahjong machine with bottom tile grabbing-free function

Abstract

The utility model discloses a rotary pushing inclined opening tile feeding type automatic mahjong machine with a bottom tile grabbing-free function. The rotary pushing inclined opening tile feeding type automatic mahjong machine comprises a rotary tile pushing structure, the rotary tile pushing structure comprises a conveying assembly, a rotating assembly and a sensing assembly, the conveying assembly comprises a tile outlet bin door, a tile conveying outlet and a tile storage rail, the rotating assembly comprises a rotating swing arm, and the sensing assembly comprises a tabletop sensing strip and a tile incoming sensor; the mahjong tile discharging bin door is located at the output end of the rotary mahjong tile pushing structure, one end of the mahjong tile storage rail is connected with the mahjong tile discharging bin door, the other end of the mahjong tile storage rail is connected with the mahjong tile conveying outlet, the rotary swing arm is located in the center of the rotary mahjong tile pushing structure, and the tabletop induction strip is located on the outer side of the mahjong tile discharging bin door and the outer side of the mahjong tile conveying outlet. According to the utility model, the structural design is reasonable, the card loading time is short, a player can move back to a bottom card to start sorting, then the remaining to-be-grabbed cards are pushed onto the desktop, the time for the player to grasp the bottom card and sort the bottom card is advanced, and the player does not need to wait when the to-be-grabbed cards are pushed out of the desktop.

Description

Technical Field

[0001] The utility model relates to the technical field of mahjong machines, in particular to a rotary push oblique card loading type automatic mahjong machine with a function of avoiding grabbing bottom cards. Background Art

[0002] Mahjong machines are used to automatically sort, stack, and advance tiles, and are commonly used in mahjong games. They save time, reduce manual sorting, stacking, and placement, and ensure fairness during the game.

[0003] There are a growing number of automatic mahjong machines on the market that feature a rotary, tilted card loading mechanism. These machines have their pros and cons when it comes to the player experience. The advantage of this type of machine is that the tabletop no longer has the long upper and lower card receiving bars of traditional mahjong machines. This bar can become unbalanced or settle over time, making it easy for players to push the cards forward. Because the rotating, tilted card loading mechanism is positioned at an angle for card removal, players no longer need to push the cards diagonally. However, a significant drawback is that it takes 4-5 seconds for the door to lower, open, and the card bar to be pushed out one by one along the slope, and for the door to close after loading is complete, leaving players with a noticeable sense of waiting.

[0004] Therefore, a rotary push oblique card loading type automatic mahjong machine with a function of avoiding grabbing bottom cards is provided to solve the above problems. Utility Model Content

[0005] The utility model provides a rotary push oblique card loading type automatic mahjong machine with a function of avoiding drawing bottom cards, which aims to solve the problem in the prior art that players have to wait for an idle period when drawing cards.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a rotary push oblique card loading type automatic mahjong machine with a function of avoiding grabbing bottom cards, comprising a rotary card pushing structure; the rotary card pushing structure comprises a transmission component, a rotating component and a sensing component, the transmission component comprises a card output door, a card delivery outlet and a card storage track, the rotating component comprises a rotating swing arm, and the sensing component comprises a desktop sensing bar and an incoming card sensor; the card output door is located at the output end of the rotary card pushing structure, one end of the card storage track is connected to the card output bar, and the other end of the card storage track is connected to the card delivery outlet, the rotating swing arm is located at the center of the rotary card pushing structure, the desktop sensing bar is located on the outside of the card output bar, and the incoming card sensor is located on the inside of the card storage track.

[0007] Preferably, a waiting point and a card loading point are provided on the front side of the card delivery outlet, and a bottom card point is provided on the card storage track.

[0008] Preferably, a rotating swing arm waiting area is provided between the card delivery outlet and the card discharge door, and the rotating swing arm waiting area is located outside the waiting point and the card loading point.

[0009] Preferably, the waiting point is close to one side of the card delivery outlet.

[0010] Preferably, the rotating swing arm is connected to the toothed disc, a toothed belt is provided on the inner side wall of the toothed disc, a motor is provided inside the rotating assembly, a gear is provided at the output end of the motor, and the gear is engaged with the toothed belt.

[0011] Preferably, the rotating swing arm rotates along the card storage track.

[0012] Preferably, the rotating rocker arm can adjust the telescopic length according to the size of the card to adapt to the card pushing position.

[0013] The utility model includes a rotating card pushing structure; the rotating card pushing structure includes a transmission component, a rotation component and a sensing component, the transmission component includes a card output bar, a card delivery outlet and a card storage track, the rotation component includes a rotating swing arm, and the sensing component includes a desktop sensing bar and an incoming card sensor; the card output compartment door is located at the output end of the rotating card pushing structure, one end of the card storage track is connected to the card output compartment door, and the other end of the card storage track is connected to the card delivery outlet, the rotating swing arm is located at the center of the rotating card pushing structure, the desktop sensing bar is located on the outside of the card output compartment door, and the incoming card sensor is located on the inside of the card storage track. The utility model first shuffles the mahjong tiles from the big plate and the shuffling barrel, and then sequentially feeds the tiles into the card storage track through the machine head from the card delivery port. When 6 piles (12 tiles) are shuffled out to serve as bottom cards, the machine head and the delivery are paused. At this time, the rotating swing arm stops at the waiting stop point and starts to rotate counterclockwise to push the 6 piles of tiles to the bottom card point and stop. The length from the bottom card point to the card loading port is generally greater than or equal to the sum of the widths of the 6 piles of tiles. When the rotating swing arm pushes the 6 piles of tiles away from the incoming card sensing machine head, the delivery can continue to work until all the tiles of the side enter the card storage track and stop. Starting from the time when the first pile of 6 piles stops at the loading port, the entire card storage track is conventionally up to 18 piles (36 cards for one side, 144 cards for four sides) + 1.5 piles (safety gap between the rotating rocker arm and the bottom cards and the cards to be drawn). The total length of the card storage track is the sum of the card widths. For special gameplay of 19 piles, the last stop can be made on the machine head card holder. When the set number of shuffled cards are all shuffled onto the card storage track, the head and conveyor stop, and the four sides are all shuffled and the machine resets. At the end of one hand, you can press the lifting button to raise the dice tray and push in the previous hand of cards. When you press the lifting button to lower the dice tray, the square warehouse door is lowered and opened. The rotating rocker arm pushes the 6-pile bottom cards counterclockwise from the bottom card point onto the warehouse door. When the last pile of bottom cards reaches the warehouse door, the rotating rocker arm stops at the loading point to prevent the card strip from sliding down and retreating, the warehouse door is lifted and closed, and the rotating rocker arm turns the angle and stops at the waiting point in the waiting area.

[0014] This automatic mahjong machine has a short card-loading time. Players can move the bottom cards back and start sorting them, and then the remaining cards to be drawn are pushed onto the table again. The time for players to draw and sort the bottom cards is moved forward, and the cards to be drawn continue to be pushed onto the table without players having to wait. There are no additional failure points or structures, and it is mature and stable, catering to the needs of players. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of an automatic mahjong machine with a rotary push and beveled card loading function and a function of avoiding grabbing bottom cards proposed by the utility model;

[0016] Figure 2 This is a structural diagram of the rotary card pushing structure proposed by the utility model.

[0017] In the figure: 1. Card output door; 2. Card output port; 3. Card storage track; 4. Rotating swing arm; 41. Toothed belt; 42. Gear; 43. Sprocket; 5. Desktop sensor bar; 6. Waiting point; 7. Card loading point; 8. Bottom card point; 9. Card loading port; 10. Incoming card sensor; 11. Waiting point area for rotating swing arm. DETAILED DESCRIPTION

[0018] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] It should be understood that the terms "upper", "lower", "left", "right", "front", "back", "middle", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0020] Reference Figure 1-2 , an embodiment of the present invention provides a rotary push oblique card loading type automatic mahjong machine with a function of avoiding grabbing bottom cards, including a rotary card pushing structure; the rotary card pushing structure includes a transmission component, a rotating component and a sensing component, the transmission component includes a card discharging door 1, a card delivery outlet 2 and a card storage track 3, the rotating component includes a rotating swing arm 4, and the sensing component includes a desktop sensing bar 5 and an incoming card sensor 10; the card discharging door 1 is located at the output end of the rotary card pushing structure, one end of the card storage track 3 is connected to the card discharging bar 1, and the other end of the card storage track 3 is connected to the card delivery outlet 2, the rotating swing arm 4 is located at the center of the rotary card pushing structure, the desktop sensing bar 5 is located on the outside of the card discharging door 1, and the incoming card sensor 10 is located on the inside of the card storage track 3.

[0021] It can be understood that the mahjong tiles are first shuffled out of the big plate and the shuffling barrel, and then sent into the card storage track 3 in sequence through the machine head from the card delivery port 2. When 6 piles (12 cards) are shuffled out to serve as the bottom cards, the machine head and the delivery are paused. At this time, the rotating swing arm 4 stops at the waiting stop point 6 and starts to rotate counterclockwise to push the 6 piles of cards to the bottom card point 8 to stop. The length from the bottom card point 8 to the card loading port 9 is generally greater than or equal to the sum of the widths of the 6 piles of cards. When the rotating swing arm 4 pushes the 6 piles of cards to leave the card sensor 10, the machine head and the delivery can continue to work until all the cards of this side enter the card storage track 3 and stop. Starting from the first pile of 6 piles stopping at the upper card port 9, the entire card storage track 3 is conventionally up to 18 piles (36 cards for a single side, 144 cards for a four-handed game) + 1.5 piles (the safety gap between the rotating swing arm 4 and the bottom cards and the cards to be drawn) and the card width is added as the total length of the card storage track 3. For special playing methods of 19 piles, the last pile can stop on the machine head card holder. When the set number of shuffled cards are all shuffled to the card storage track 3, the machine head and conveyor stop, and the four sides are all shuffled and the machine is reset. At the end of one hand, you can press the lifting button to raise the dice tray and push in the previous hand of cards. When the lifting key is pressed again to lower the dice tray, the square door is lowered and opened. The rotating swing arm 4 pushes the 6th pile of bottom cards onto the door in a counterclockwise direction from the bottom card point 8. When the last pile of bottom cards reaches the door, the rotating swing arm 4 stops at the card loading point 7 to prevent the card strip from sliding back. The door is lifted and closed. The rotating swing arm 4 turns the angle and stops at the waiting point 6 of the rotating swing arm waiting area 11. At this time, there are 6 piles of 12 bottom cards on the table. The players pull them back to their own side to sort them out. After the 6th pile of bottom cards passes the table sensor bar 5, the door is lowered and opened again. The rotating swing arm 4 starts from the waiting point 6 The remaining cards to be drawn are pushed to the door and the table in turn through the card storage track 3 in counterclockwise rotation. The tail pier reaches the door rotary swing arm 4 and stops at the card loading point 7. The door is lifted and closed again. The rotary swing arm 4 turns the angle again and stops at the waiting point 6 of the rotary swing arm waiting area 11. The cards to be drawn are placed on the table. All the cards are already on the table. The machine starts to shuffle the cards again. The players put their bottom cards in order. The dealer rolls the dice and starts drawing cards. The dealer draws a card (the 13th card) and replenishes a card (the 14th card). The other three players draw a card (the 14th card) in turn. 3 cards), the dealer plays a card, and the players take turns to draw and play one card. In this process, the players first get 6 piles of bottom cards. The time for putting cards is shorter, and the players can move back the bottom cards to start sorting them. Then the remaining cards to be drawn are pushed onto the table again, and the players start to draw and play cards. The time for players to draw bottom cards three times (2 piles of 4 cards 3 times, that is, 6 piles of 12 cards) and sort out the bottom cards is moved forward, and the cards to be drawn continue to be pushed onto the table. Players no longer have to wait for an idle time. Such automatic mahjong machines can load cards by rotating the diagonal mouth to avoid pushing the card bar. First, 6 piles of bottom cards are put on and no bottom cards are drawn.

[0022] In one embodiment, a waiting point 6 and a card loading point 7 are provided between the card delivery outlet 2 and the card delivery compartment door 1, a bottom card point 8 is provided on the card storage track 3, a rotating swing arm waiting area 11 is provided on the front side of the card delivery outlet 2, and the rotating swing arm waiting area 11 is located on the outside of the waiting point 6 and the card loading point 7, and the waiting point 6 is close to one side of the card delivery outlet 2.

[0023] It can be understood that after the mahjong tiles are shuffled, they are fed into the card storage track 3 in sequence from the card delivery port 2. The rotating swing arm 4 stops at the waiting stop point 6 and starts to rotate counterclockwise to push the mahjong tiles to the bottom card point 8 to stop. The rotating swing arm 4 pushes the mahjong tiles to leave the card sensor 10, and the machine head and the conveyor start to continue working until all the mahjong tiles enter the card storage track 3 and stop.

[0024] In one embodiment, the rotating swing arm 4 is connected to the toothed disc 43, and a toothed belt 41 is provided on the inner side wall of the toothed disc 43. A motor is provided inside the rotating assembly, and a gear 42 is provided on the output end of the motor. The gear 42 is engaged with the toothed belt 41. The rotating swing arm 4 rotates along the card storage track 3. The rotating swing arm can adjust the telescopic length according to the size of the card to adapt to the card pushing position.

[0025] It can be understood that the motor drives the rotating swing arm 4 to rotate along the card storage track 3, driving the mahjong tiles to move on the card storage track 3.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic mahjong machine with a tilted card loading mechanism and a function of avoiding the need to grab the bottom card, characterized by: Including a rotating card pushing structure; The rotary card pushing structure includes a transmission component, a rotation component and a sensing component. The transmission component includes a card discharging door, a card delivery outlet and a card storage track. The rotation component includes a rotating swing arm. The sensing component includes a desktop sensing bar and an incoming card sensor. The card output door is located at the output end of the rotating card pushing structure, one end of the card storage track is connected to the card output door, and the other end of the card storage track is connected to the card delivery outlet, the rotating swing arm is located at the center of the rotating card pushing structure, the desktop sensor bar is located on the outside of the card output door and the delivery, and the incoming card sensor is located on the inside of the card storage track.

2. The automatic mahjong machine with a tilted-slot card loading function and a bottom-card-free function according to claim 1, characterized in that: A waiting point and a card loading point are provided between the card delivery outlet and the card discharging door, and a bottom card point is provided on the card storage track.

3. The automatic mahjong machine with a tilted-slotted card loading function and a bottom-card-free function according to claim 2, characterized in that: A rotating swing arm waiting area is provided at the front side of the card delivery outlet, and the rotating swing arm waiting area is located outside the waiting point and the card loading point.

4. The automatic mahjong machine with a tilted-slotted card loading function and a bottom-card-free function according to claim 2, characterized in that: The waiting point is close to one side of the card delivery outlet.

5. The automatic mahjong machine with a tilted card loading mechanism and a bottom card removal function according to claim 1, characterized in that: The rotating swing arm is connected to the toothed disc, a toothed belt is provided on the inner side wall of the toothed disc, a motor is provided inside the rotating assembly, a gear is provided on the output end of the motor, and the gear is engaged with the toothed belt.

6. The automatic mahjong machine with a tilted card loading mechanism and a bottom card removal function according to claim 5, characterized in that: The rotating swing arm rotates along the card deposit track.

7. The automatic mahjong machine with a tilted-slotted card loading function and a bottom-card-free function according to claim 6, characterized in that: The rotating rocker arm can adjust the telescopic length according to the size of the card to adapt to the card pushing position.

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