CN212395824U - Vertical mahjong piece stacking structure and mahjong machine - Google Patents
Vertical mahjong piece stacking structure and mahjong machine Download PDFInfo
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- CN212395824U CN212395824U CN202020931642.4U CN202020931642U CN212395824U CN 212395824 U CN212395824 U CN 212395824U CN 202020931642 U CN202020931642 U CN 202020931642U CN 212395824 U CN212395824 U CN 212395824U
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Abstract
The utility model relates to the technical field of automatic mahjong machines, in particular to a vertical type mahjong stacking structure and a mahjong machine, which at least comprises a vertical cam, a mahjong supporting seat and a mahjong pushing part, wherein the axis of the vertical cam is vertically arranged, the upper end surface of the vertical cam is provided with an annular outer edge, and the outer edge is provided with a notch; the card bearing seat is provided with a first roller which is in contact fit with the outer edge of the vertical cam and is configured to drive the card bearing seat to lift through the rotation of the vertical cam; the card pushing part is provided with a card pushing driving mechanism, and the card pushing driving mechanism is configured to be used for driving the card pushing part to pass through the upper part of the card bearing seat. In the structure, the axis of the vertical cam is vertically arranged, the depth of the notch is the height difference between the high position and the low position of the mahjong supporting seat, so that the diameter of the vertical cam is smaller, the axial length is larger, and the space occupied by the mahjong stacking mechanism is smaller, thereby being more beneficial to the optimized layout of the internal space of the mahjong machine.
Description
Technical Field
The utility model relates to an automatic mahjong machine technical field, concretely relates to vertical mahjong of folding tablet becomes structure and mahjong machine.
Background
The prior art fully automatic mahjong machine generally has a shuffling structure, a mahjong loading structure, a mahjong stacking structure, a mahjong pushing structure and a mahjong lifting structure. The mahjong tile pushing mechanism has the working principle that mahjong tiles are shuffled in a shuffling chassis through a shuffling structure, the mahjong tiles in the shuffling chassis are conveyed to a tile stacking structure through a tile feeding structure, the mahjong tiles conveyed by the tile feeding structure are regularly arranged (usually two or three mahjong tiles are stacked together) and conveyed to a tile feeding rail through the tile stacking structure, the mahjong tiles arranged on the tile feeding rail are pushed to a tabletop of a mahjong table through the tile pushing structure, one end of the tile lifting plate is usually hinged with the tabletop, in the tile pushing process, the other end of the tile lifting plate swings around a hinge shaft to be connected with a tile discharging end of the tile feeding rail, and the connection position is lower than the tabletop. The mahjong lifting structure has the advantages that the mahjong lifting plate is driven to swing around the hinge shaft, so that the mahjong loading plate swings to be connected with the mahjong loading rail when mahjong loading is achieved, and the mahjong loading plate swings to be flush with the desktop after the mahjong loading is completed.
In the prior art, the mahjong tile stacking structure is generally of a horizontal structure, namely, the axis of the cam is transversely arranged, and the structure of the type is generally large in outer diameter, thin in thickness and large in occupied space.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to optimize and improve the mahjong pieces stacking structure in the automatic mahjong machine in the prior art, and provide a vertical mahjong pieces stacking structure and a mahjong machine containing the mahjong pieces stacking structure.
In order to solve the technical problem, the utility model provides a technical scheme as follows: a vertical deck structure comprising at least:
the vertical cam is vertically arranged, the upper end surface of the vertical cam is provided with an annular outer edge, and the outer edge is provided with a notch;
the card bearing seat is provided with a first roller which is in contact fit with the outer edge of the vertical cam and is configured to drive the card bearing seat to lift through the rotation of the vertical cam; and
the card pushing part is provided with a card pushing driving mechanism, and the card pushing driving mechanism is configured to be used for driving the card pushing part to pass through the upper part of the card bearing seat.
In a preferred embodiment, the card support is provided with a vertical guide mechanism.
In a preferred embodiment, the vertical guide mechanism at least comprises a vertical guide post arranged at the bottom of the card holder and a vertical guide hole matched with the vertical guide post.
In a preferred embodiment, a spring is arranged at the bottom of the card holder and is configured to be in a stretching state when the first roller is in contact fit with the outer edge; or, the outer edge and the notch of the vertical cam form a track groove matched with the first roller.
In a preferred embodiment, the card-pushing drive mechanism includes at least:
the sliding block is arranged below the vertical cam and is provided with a transverse guide mechanism in the same moving direction as the card pushing part, and a connecting bracket is arranged between the sliding block and the card pushing part;
the cam groove is arranged on one side, facing the vertical cam, of the slide block and at least comprises a straight line section and an arc section connected with the straight line section;
the second roller is arranged on one side, facing the sliding block, of the vertical cam and is configured to be in adaptive connection with the cam groove, the second roller deviates from the axis of the vertical cam, and the rotating radius of the second roller is matched with the arc section of the cam groove.
In a preferred embodiment, the arcuate section of the cam slot is further connected to a second straight section that is parallel to the straight section.
In a preferred embodiment, the transverse guiding mechanism at least comprises a transversely arranged guide rail and a guide groove which is arranged at the bottom of the sliding block and is matched with the guide rail.
A gear transmission mechanism is arranged between the driving motor and the vertical cam.
In a preferred embodiment, the gear transmission comprises at least:
the first gear is connected to an output shaft of the driving motor;
a second gear meshed with the first gear;
a third gear coaxially connected with the second gear; and
a fourth gear meshed with the third gear and configured to be coaxially connected with the vertical cam.
A mahjong machine at least comprises the vertical mahjong stacking structure.
The utility model provides a vertical mahjong of folding tablet structure and containing this mahjong machine of folding tablet structure, wherein the vertical setting of axis of vertical cam, wherein the degree of depth of notch is for holding the difference in height of tablet seat between high-order and low level, compares with horizontal cam structural style among the prior art, so makes the diameter of vertical cam littleer, and axial length is bigger, and wholly speaking, it is littleer to fold the space that tablet mechanism took, more does benefit to the optimal layout of mahjong machine inner space.
Drawings
FIG. 1 is a schematic view of the installation of the neutral mahjong stacking structure of the mahjong machine of the embodiment;
FIG. 2 is a schematic structural diagram of a stacking structure in the present embodiment;
FIG. 3 is a schematic view of the internal structure of the deck-folding structure shown in FIG. 2;
FIG. 4 is a schematic diagram of the stacked plate structure shown in FIG. 3 in an exploded state;
FIG. 5 is a schematic structural view of the deck plate holder in the deck plate stacking structure of the present embodiment in a high position;
FIG. 6 is a schematic structural view of the deck plate holder in a low position in the deck plate stacking structure of the present embodiment;
FIG. 7 is a schematic structural view of the card stacking structure of the present embodiment after the card pushing portion has completed pushing cards;
FIG. 8 is a schematic structural view of the neutral cam of the present embodiment;
fig. 9 is a schematic structural view of the slider and the card pushing portion in this embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of 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 merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, an integral connection, or a detachable connection; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.
The mahjong machine of the embodiment is provided with a vertical mahjong stacking structure. As shown in fig. 1 to 4, the deck-folding structure of the present embodiment includes a deck-receiving base 200, a deck-pushing portion 210, and a vertical cam 240.
The vertical cam 240 of the present embodiment has a vertical axis, and the upper end surface of the vertical cam 240 is provided with an annular outer edge 241, and the outer edge 241 is provided with a notch 242. Correspondingly, the bottom of the card support 200 is provided with a first roller 202 extending to contact and cooperate with the outer edge 241.
In this embodiment, the bottom of the card support is provided with a vertical guide mechanism, as shown in fig. 3, the bottom of the card support is provided with a vertical guide post 201, a corresponding rack is provided with a vertical guide hole adapted to the vertical guide post 201, and the vertical guide hole and the vertical guide post are matched to form the vertical guide mechanism, so that the card support can only move vertically.
In the embodiment, in the rotating process of the vertical cam, in the state shown in fig. 5, when the first roller is in contact fit with the outer edge 241, the card holder is in a high position; in the state shown in figure 6, when the first roller enters the bottom of the recess, the card support is in a low position.
In this embodiment, in order to realize that the card support base can smoothly move from the high position to the low position, the spring 230 is disposed at the bottom of the card support base, when the card support base is at the high position, the spring is in a stretching state, and when the first roller enters the notch, the card support base moves downward to the low position under the restoring force of the spring.
Of course, the embodiment that the spring is adopted to ensure that the card support seat can stably enter the lower position from the upper position is the preferable mode of the embodiment. It should be understood that other configurations may be used by those skilled in the art, such as, for example, a track groove formed in the flange and the recess for engaging the first roller, and the descending of the shoe may be ensured by the movement of the first roller along the track groove.
In this embodiment, as shown in fig. 2 to 4, the stacking structure is further provided with a card pushing portion 210, the card pushing portion 210 is provided with a card pushing driving mechanism, and the card pushing driving mechanism is configured to drive the card pushing portion to pass through the upper portion of the card holder.
In this embodiment, the card pushing driving mechanism includes a slider 250, the slider 250 is disposed below the vertical cam, and the slider 250 is provided with a lateral guide mechanism having the same moving direction as the card pushing portion. Preferably, in this embodiment, as shown in fig. 4, the lateral guiding mechanism includes a guide rail 251 disposed laterally and a guide groove 252 disposed at the bottom of the slider and adapted to the guide rail 251.
In this embodiment, the slider is connected to the card pushing portion 210 through a connecting bracket 211.
In this embodiment, the side of the slider facing the vertical cam is provided with a cam groove, as shown in fig. 9, the cam groove comprises a straight line segment 253 and an arc segment 254 connected with the straight line segment, and preferably, in this embodiment, the arc segment is further connected with a second straight line segment 255.
Correspondingly, as shown in fig. 8, in the present embodiment, a second roller 245 is disposed on a side of the vertical cam facing the slider, and the second roller 245 is fittingly connected with the cam groove. And the second roller is arranged by deviating from the axis of the vertical cam, and the rotating radius of the second roller is matched with the arc-shaped section of the cam groove.
The state shown in figure 7 is that the mahjong tile pushing part pushes mahjong tiles to the mahjong tile track, the lifting of the tile bearing seat and the tile pushing action are achieved through the rotation of the vertical cam, the integration degree of the structure is higher, the structure is more optimized, and the layout is more reasonable.
In this embodiment, a gear transmission mechanism is provided between the drive motor 100 for driving the vertical cam to rotate and the vertical cam, and the drive force is transmitted through the gear transmission mechanism.
In this embodiment, the gear transmission mechanism includes a first gear 110 connected to the output shaft of the driving motor 100, a second gear 120 engaged with the first gear 110, a third gear 244 coaxially connected to the second gear 120, and a fourth gear 243 engaged with the third gear 244. The fourth gear 243 is coaxially connected to the vertical cam. Preferably, in this embodiment, the fourth gear and the vertical cam are integrated.
Preferably, as shown in fig. 1, in the present embodiment, a box structure 220 is provided to arrange the vertical type stacking structure in the box structure 220, so that the installation is more convenient and the structure is more compact.
In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. A vertical type card folding structure is characterized by at least comprising:
the vertical cam is vertically arranged, the upper end surface of the vertical cam is provided with an annular outer edge, and the outer edge is provided with a notch;
the card bearing seat is provided with a first roller which is in contact fit with the outer edge of the vertical cam and is configured to drive the card bearing seat to lift through the rotation of the vertical cam; and
the card pushing part is provided with a card pushing driving mechanism, and the card pushing driving mechanism is configured to be used for driving the card pushing part to pass through the upper part of the card bearing seat.
2. The vertical deck-folding structure as claimed in claim 1, wherein said deck-holding base is provided with vertical guide means.
3. The vertical type mahjong folding structure according to claim 2, wherein the vertical guide mechanism at least comprises a vertical guide post arranged at the bottom of the mahjong holding seat and a vertical guide hole matched with the vertical guide post.
4. The vertical deck-folding structure according to any one of claims 1 to 3, wherein a spring is provided at the bottom of the deck base, the spring being configured to be in tension when the first roller is in contact engagement with the outer edge; or, the outer edge and the notch of the vertical cam form a track groove matched with the first roller.
5. A vertical deck-folding structure according to any one of claims 1 to 3, wherein said card-pushing drive mechanism comprises at least:
the sliding block is arranged below the vertical cam and is provided with a transverse guide mechanism in the same moving direction as the card pushing part, and a connecting bracket is arranged between the sliding block and the card pushing part;
the cam groove is arranged on one side, facing the vertical cam, of the slide block and at least comprises a straight line section and an arc section connected with the straight line section;
the second roller is arranged on one side, facing the sliding block, of the vertical cam and is configured to be in adaptive connection with the cam groove, the second roller deviates from the axis of the vertical cam, and the rotating radius of the second roller is matched with the arc section of the cam groove.
6. The vertical deck-folding structure as claimed in claim 5, wherein said arcuate section of said cam slot is further connected to a second linear section, said second linear section being parallel to said linear section.
7. The vertical type mahjong folding structure according to claim 5, wherein the transverse guiding mechanism at least comprises a transversely arranged guide rail and a guide groove which is arranged at the bottom of the sliding block and is matched with the guide rail.
8. The vertical type mahjong piece stacking structure according to claim 5, further comprising a driving motor, wherein a gear transmission mechanism is arranged between the driving motor and the vertical type cam.
9. The vertical deck-folding structure according to claim 8, wherein said gear transmission mechanism comprises at least:
the first gear is connected to an output shaft of the driving motor;
a second gear meshed with the first gear;
a third gear coaxially connected with the second gear; and
a fourth gear meshed with the third gear and configured to be coaxially connected with the vertical cam.
10. A mahjong machine, characterized in that, at least comprises the vertical type mahjong stacking structure of any claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020931642.4U CN212395824U (en) | 2020-05-27 | 2020-05-27 | Vertical mahjong piece stacking structure and mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020931642.4U CN212395824U (en) | 2020-05-27 | 2020-05-27 | Vertical mahjong piece stacking structure and mahjong machine |
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| Publication Number | Publication Date |
|---|---|
| CN212395824U true CN212395824U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020931642.4U Active CN212395824U (en) | 2020-05-27 | 2020-05-27 | Vertical mahjong piece stacking structure and mahjong machine |
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| CN (1) | CN212395824U (en) |
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- 2020-05-27 CN CN202020931642.4U patent/CN212395824U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230706 Address after: No. 8 Daodaoyuan Road, Jiyang Street, Zhuji City, Shaoxing City, Zhejiang Province, 311800 Patentee after: Espressif Smart Technology (Zhejiang) Co.,Ltd. Address before: 422200 No.11, group 1, daleyuan village, Yatian Town, longhui County, Shaoyang City, Hunan Province Patentee before: Yang Lin |
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| TR01 | Transfer of patent right |