CN220714775U - Lifting shuffling mechanism and mahjong machine - Google Patents
Lifting shuffling mechanism and mahjong machine Download PDFInfo
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- CN220714775U CN220714775U CN202322246830.XU CN202322246830U CN220714775U CN 220714775 U CN220714775 U CN 220714775U CN 202322246830 U CN202322246830 U CN 202322246830U CN 220714775 U CN220714775 U CN 220714775U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 230000007704 transition Effects 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 6
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- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of mahjong machines, and particularly discloses a lifting shuffling mechanism and a mahjong machine, which at least comprise a shuffling large tray, a dice tray, a lifting seat, a lifting rod, a lifting driving mechanism and a transition shuffling tray, wherein the transition shuffling tray is positioned between the dice tray and the shuffling large tray, the upper surface of the transition shuffling tray is a conical surface, the transition shuffling tray is vertically and movably connected with the lifting seat, and the transition shuffling tray is in a low-position state attached to the shuffling large tray and a high-position state which is lifted by a certain distance relative to the shuffling large tray. The lifting shuffling mechanism and the mahjong machine with the structures have the advantages that the mahjong pieces fall off twice in the process of pushing the mahjong pieces from the mahjong inlet, the single falling height of the mahjong pieces is reduced, the falling height drop of the mahjong pieces is reduced, and the noise after falling is naturally smaller. In addition, mahjong tiles can not be stacked on the conical surface of the transition tile falling tray, and mahjong tiles falling on the transition tile falling tray can rapidly slide onto the large shuffling tray, so that impact noise among mahjong tiles is reduced.
Description
Technical Field
The utility model relates to the technical field of mahjong machines, in particular to a lifting shuffling mechanism and a mahjong machine.
Background
At present, when shuffling starts, a dice tray is lifted to push mahjong tiles into a shuffling tray in the mahjong machine from a tile inlet. Because the drop between the table top of the mahjong machine and the shuffling tray is large, when the mahjong tiles fall to the shuffling tray, the mahjong tiles impact the shuffling tray and the impact between the mahjong tiles and the mahjong tiles can generate large noise, and the user experience is seriously affected.
Disclosure of Invention
The utility model aims to solve the technical problem that the noise is large during shuffling caused by large drop between a tabletop of a mahjong machine and a large shuffling tray in the prior art.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a lifting shuffling mechanism comprising at least:
a shuffling tray comprising a conical region and an annular planar region disposed around the conical region;
the dice tray is positioned above the shuffling large tray;
the lifting seat is fixedly arranged;
the lifting rod is fixedly arranged at the bottom of the dice tray and is vertically and movably connected with the lifting seat;
the lifting driving mechanism is used for driving the lifting rod to vertically lift;
still including the transition dish that falls, the transition dish that falls is located between dice dish and the big dish of shuffling, the upper surface that the transition falls the dish is the conical surface, the transition fall the dish with the vertical swing joint of elevating socket, the transition falls the dish and has the low level state of laminating with the big dish of shuffling and the high level state of relative big dish of shuffling rise a certain distance.
In a preferred embodiment, the taper of the transition drop tray is less than the taper of the tapered region.
In a preferred embodiment, a guiding structure is arranged between the transition card falling plate and the lifting seat.
In a preferred embodiment, a pair of guide plates are arranged at the bottom of the transition card falling plate, and the guide structure comprises a guide groove arranged at the inner side of the guide plate and a guide part arranged at the outer side of the lifting seat and connected with the guide groove in an adaptive manner.
In a preferred embodiment, the transition card falling tray is provided with a vertical hole for accommodating the lifting rod to pass through, and a transmission mechanism is arranged between the lifting rod and the transition card falling tray.
In a preferred embodiment, the transmission mechanism comprises at least:
the first supporting groove is arranged at a position, close to the bottom, of the outer side of the guide plate;
the first swing arm is in rotary movable connection relative to the lifting seat, one end of the first swing arm is provided with a first supporting part matched with the first supporting groove, and the other end of the first swing arm is provided with a second supporting groove with an opening at the bottom;
and the second supporting part is used for being matched with the second supporting groove and arranged at a position, close to the bottom, of the outer side of the lifting rod.
A preferred embodiment, the first support groove extends obliquely, and is provided with an upper support position and a lower support position with a height difference; when the lifting rod is at the lowest position, the first supporting part is matched with the upper supporting position; when the lifting rod is at the highest position, the first supporting part is matched with the lower supporting position.
In a preferred embodiment, when the lifting rod is at the lowest position, the second supporting portion is located below the second supporting groove and has a height difference with the second supporting groove.
One side of the first swing arm is provided with a hinge shaft positioned between the first supporting part and the second supporting groove, the lifting seat is fixedly connected with a support, and the support is provided with a hinge hole in rotary and movable connection with the hinge shaft.
In a preferred embodiment, the lifting driving mechanism at least comprises a second swing arm and a driving motor for driving the second swing arm to swing, a third supporting part is arranged on the second swing arm, and a supporting step matched with the third supporting part is arranged at a position, close to the bottom, of the lifting rod.
The mahjong machine at least comprises the lifting shuffling mechanism.
The lifting shuffling mechanism and the mahjong machine of the embodiment are characterized in that a transition card falling tray is additionally arranged between the dice tray and the shuffling large tray, the transition card falling tray is in a low-level state attached to the shuffling large tray and a high-level state where the opposite shuffling large tray rises a certain distance, when shuffling starts, the transition card falling tray rises to the high-level state, mahjong tiles are pushed into a mahjong tile inlet, and firstly, the mahjong tiles fall on the conical upper surface of the transition card falling tray, and then slide onto the shuffling large tray from the conical surface.
The lifting shuffling mechanism and the mahjong machine with the structure have the following beneficial effects compared with the prior art:
in the process of pushing in the mahjong tiles, the mahjong tiles fall twice, so that the height of the mahjong tiles falling once is reduced, the height drop of the mahjong tiles falling is reduced, and the noise after falling is naturally smaller. In addition, as the upper surface of the transition tile falling tray is a conical surface, mahjong tiles can not be piled up on the conical surface, and mahjong tiles falling on the transition tile falling tray can rapidly slide onto the large shuffling tray, so that impact noise among mahjong tiles is reduced.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a lifting shuffling mechanism in this embodiment, in which a dice tray and a transitional card falling tray are in a low position;
figure 2 is a side view of the lift shuffler mechanism of figure 1;
FIG. 3 is a side view of the lift shuffling mechanism of this embodiment, with the dice trays and transition card boards in a high position;
fig. 4 is a schematic diagram showing a three-dimensional structure of a transitional card falling tray in the lifting shuffling mechanism of this embodiment;
FIG. 5 is a schematic view of the bottom structure of the transition card tray of FIG. 4;
fig. 6 is a schematic structural diagram of a lifting seat and a lifting driving mechanism in the lifting shuffling mechanism of this embodiment;
fig. 7 is a schematic view of the structure of the lift driving mechanism in the lift shuffling mechanism of this embodiment;
fig. 8 is a schematic diagram showing a combined state structure of a first swing arm and a support in the lifting shuffling mechanism of this embodiment;
fig. 9 is a schematic diagram showing an explosion state structure of a first swing arm and a support in the lifting shuffling mechanism of this embodiment;
FIG. 10 is a schematic diagram showing the combined structure of the dice tray, the transition card falling tray and the lifting driving mechanism in the lifting shuffling mechanism according to this embodiment;
FIG. 11 is a schematic diagram showing a combined structure of a dice tray, a transitional card falling tray and a first swing arm in the lifting shuffling mechanism according to this embodiment, where the dice tray and the transitional card falling tray are in a low position;
FIG. 12 is a schematic diagram showing a combined structure of a dice tray, a transitional card falling tray and a first swing arm in the lifting shuffling mechanism according to this embodiment, where the dice tray and the transitional card falling tray are in a high position;
fig. 13 is a front view of the structure shown in fig. 12.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be a communication between the interiors of two elements; may be directly or indirectly through an intermediate medium, and the specific meaning of the terms in the present utility model will be understood by those skilled in the art in specific cases.
The mahjong machine at least comprises a lifting shuffling mechanism. The lifting shuffling mechanism of this embodiment is shown in fig. 1-3, and comprises a shuffling tray 10, a dice tray 20, a lifting rod 21, a transitional card falling tray 30, a lifting seat 40 and a lifting driving mechanism for driving the lifting rod 21 to vertically lift.
In this embodiment, the shuffled large tray 10 includes a tapered region 11 and an annular planar region 12 disposed around the tapered region.
In this embodiment, the lifting seat 40 is fixedly disposed, the dice tray is located above the shuffling tray, and the lifting rod 21 is fixedly disposed at the bottom of the dice tray 20. As shown in fig. 6, the lifting seat 40 is provided with a shaft hole 42 for accommodating the lifting rod 21 to pass through, wherein the lifting rod 21 is vertically movably connected with the lifting seat.
In this embodiment, as shown in fig. 6 and 7, the lifting driving mechanism includes a driving motor 50, a speed reducer 51 connected to an output shaft of the driving motor 50, and a second swing arm 52 fixedly connected to the output shaft of the speed reducer, where a third supporting portion 53 is disposed on the second swing arm 52. Wherein, driving motor 50 and reduction gear fixed mounting are on motor cabinet 54, and this motor cabinet 54 fixed mounting is on lifting seat 40.
As shown in fig. 10, wherein the lifting lever 21 is provided with a support step 23 for cooperation with the third support 53 at a position near the bottom. In this embodiment, the driving motor 50 drives the second swing arm 52 to swing, and the third supporting portion 53 acts on the supporting step 23, thereby driving the lifting rod 21 and the dice tray 20 to lift.
As a particular feature of this embodiment, the transition drop tray 30 is located between the dice tray 20 and the shuffle tray 10. The upper surface of the transition card drop tray 30 is a conical surface, and preferably, the taper of the transition card drop tray 30 is smaller than that of the conical region 11.
In this embodiment, the transition card falling tray 30 is vertically movably connected with the lifting seat, and the transition card falling tray 30 has a low-level state attached to the large shuffling tray and a high-level state raised by a certain distance relative to the large shuffling tray. In the state shown in fig. 1 and 2, the transition card tray 30 is in a low-level state. In the state shown in fig. 3, the transition tray 30 is in a high position in which a gap 13 is formed between the shuffling tray and the transition tray. The specific height of the gap 13 is not limited, and the transition tile tray may be located approximately at the middle position between the table top of the mahjong machine and the shuffling tray in the high-level state according to the type of the mahjong machine.
In this embodiment, as shown in fig. 4 and 5, the transition card-dropping tray 30 is provided with a vertical hole 32 for receiving the lifting rod 21 therethrough, and a pair of oppositely disposed guide plates 33 are provided at the bottom of the transition card-dropping tray 30. Preferably, the guide plate 33 is provided with a guide groove 35 on the inner side, and correspondingly, as shown in fig. 6, a guide portion 41 adapted to be connected with the guide groove 35 is provided on the outer side of the lifting seat 41, and the guide portion 41 and the guide groove 35 form a guide structure between the transition card falling plate 30 and the lifting seat 40.
Preferably, in this embodiment, a transmission mechanism is disposed between the lifting rod 41 and the transition card falling plate 30, and the transition card falling plate 30 is lifted along with the lifting rod, so that the structure is more compact, and the utilization rate of the driving motor is higher.
In this embodiment, the transmission mechanism includes the first supporting slot 34, the first swing arm 60, and the second supporting portion 22. As shown in fig. 5, the first supporting groove 34 is provided at a position near the bottom outside the guide plate 33, and the first supporting groove 34 extends obliquely, and an upper supporting position 341 and a lower supporting position 342 having a height difference are provided.
In this embodiment, as shown in fig. 8 and 9, the first swing arm 60 is rotatably movably connected with respect to the lifting seat 40, one end of the first swing arm 60 is provided with a first supporting portion 62 that is matched with the first supporting groove, and the other end of the first swing arm 60 is provided with a second supporting groove 63 with an opening at the bottom.
Preferably, in this embodiment, a hinge shaft 64 located between the first supporting portion 62 and the second supporting groove 63 is disposed on one side of the first swing arm 60, and the lifting seat 40 is fixedly connected to the support 61, and a hinge hole 65 rotatably and movably connected to the hinge shaft is disposed on the support 61.
In this embodiment, as shown in fig. 10, the second support portion 22 for fitting with the second support groove 63 is provided at a position near the bottom outside the lifting lever 21.
In this embodiment, as shown in fig. 11, when the dice tray 20 and the lifting rod 21 are at the lowest position, the first supporting portion 62 is matched with the upper supporting portion 341, and the second supporting portion 22 is located below the second supporting groove 63 and has a height difference with the second supporting groove 63, and at this time, the transitional card falling tray 30 is in a low-position state of being attached to the shuffling large tray.
At the beginning of shuffling, the lifting driving mechanism drives the lifting rod 21 and the dice tray 20 to rise to the highest position, after the second supporting portion 22 rises to enter the second supporting groove 63 in the rising process of the lifting rod 21, the first swinging arm 60 is driven to swing around the hinge shaft 64, and then the transitional card falling tray 30 is driven to rise to the high position state shown in fig. 12 and 13 by the cooperation of the first supporting portion 62 and the first supporting groove 34, and in this state, the first supporting portion 62 cooperates with the lower supporting position 342.
When the transition tray 30 shown in fig. 3, 12 and 13 is in the high position, the mahjong tiles are pushed in from the tile inlet, and the mahjong tiles first fall on the tapered upper surface of the transition tray 30, and then slide off the tapered surface onto the large shuffling tray 10. In the process of pushing in the mahjong tiles, the mahjong tiles fall twice, so that the height of the mahjong tiles falling once is reduced, the height drop of the mahjong tiles falling is reduced, and the noise after falling is naturally smaller. In addition, as the upper surface of the transition tile falling tray 30 is a conical surface, mahjong tiles cannot be stacked on the conical surface, and mahjong tiles falling on the transition tile falling tray 30 can rapidly slide onto the large shuffling tray, so that impact noise among mahjong tiles is reduced.
In particular, the taper of the transition tray 30 is smaller than the taper of the tapered region on the large shuffling tray, so that the retention time of the mahjong tiles on the transition tray is further reduced, and the mahjong tiles can slide off the transition tray 30 more quickly.
In summary, the foregoing description is only of the preferred embodiments of the utility model, and is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (10)
1. A lifting shuffling mechanism comprising at least:
a shuffling tray (10) comprising a conical region (11) and an annular planar region (12) disposed around the conical region;
a dice tray (20) located above the shuffling large tray;
a lifting seat (40) fixedly arranged;
the lifting rod (21) is fixedly arranged at the bottom of the dice tray and is vertically and movably connected with the lifting seat;
the lifting driving mechanism is used for driving the lifting rod to vertically lift;
the novel card shuffling tray is characterized by further comprising a transition card falling tray (30), wherein the transition card falling tray is positioned between the dice tray and the shuffling tray, the upper surface of the transition card falling tray is a conical surface, the transition card falling tray is vertically and movably connected with the lifting seat, and the transition card falling tray is in a low-position state attached to the shuffling tray and in a high-position state where the opposite shuffling tray ascends for a certain distance.
2. The lift shuffling mechanism of claim 1, wherein the transition drop tray has a taper less than the taper of the tapered region.
3. The lift shuffling mechanism of claim 1, wherein a guide structure is provided between the transition drop tray and the lift base.
4. A lifting shuffling mechanism as claimed in claim 3, wherein the bottom of the transition drop tray is provided with a pair of oppositely disposed guide plates (33), the guide structure comprising guide grooves (35) provided on the inner side of the guide plates and guide portions (41) provided on the outer side of the lifting seat and adapted to be connected with the guide grooves.
5. The lift shuffling mechanism of claim 4, wherein the transition drop tray is provided with a vertical aperture (32) for receiving the lift rod therethrough, a transmission mechanism is provided between the lift rod and the transition drop tray, the transmission mechanism comprising at least:
a first support groove (34) provided on the outer side of the guide plate at a position close to the bottom;
the first swing arm (60) is rotatably and movably connected relative to the lifting seat, one end of the first swing arm is provided with a first supporting part (62) matched with the first supporting groove, and the other end of the first swing arm is provided with a second supporting groove (63) with an opening at the bottom;
and the second supporting part (22) is used for being matched with the second supporting groove and arranged at a position, close to the bottom, of the outer side of the lifting rod.
6. The lifting shuffling mechanism of claim 5, wherein the first supporting groove extends obliquely, and is provided with an upper supporting position (341) and a lower supporting position (342) having a height difference; when the lifting rod is at the lowest position, the first supporting part is matched with the upper supporting position; when the lifting rod is at the highest position, the first supporting part is matched with the lower supporting position.
7. The lift shuffling mechanism of claim 6, wherein said second support portion is located below said second support slot and has a height differential from the second support slot when said lift bar is in its lowermost position.
8. The lifting shuffling mechanism of claim 5, wherein one side of the first swing arm is provided with a hinge shaft (64) between the first supporting portion and the second supporting groove, and further comprising a support (61) fixedly connected to the lifting base, and the support is provided with a hinge hole (65) rotatably and movably connected to the hinge shaft.
9. Lifting and shuffling mechanism according to any of claims 1-8, characterized in that the lifting drive mechanism comprises at least a second swing arm (52) and a drive motor (50) for driving the second swing arm to swing, a third support (53) is provided on the second swing arm, and a support step (23) for cooperation with the third support is provided on the lifting lever near the bottom.
10. A mahjong machine comprising at least a lifting shuffling mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322246830.XU CN220714775U (en) | 2023-08-21 | 2023-08-21 | Lifting shuffling mechanism and mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322246830.XU CN220714775U (en) | 2023-08-21 | 2023-08-21 | Lifting shuffling mechanism and mahjong machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220714775U true CN220714775U (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322246830.XU Active CN220714775U (en) | 2023-08-21 | 2023-08-21 | Lifting shuffling mechanism and mahjong machine |
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| Country | Link |
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| CN (1) | CN220714775U (en) |
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2023
- 2023-08-21 CN CN202322246830.XU patent/CN220714775U/en active Active
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