CN220736153U - Shuffling large tray and mahjong machine - Google Patents

Abstract

The utility model relates to the technical field of mahjong machines, and particularly discloses a shuffling large tray and a mahjong machine. The shuffling large disc comprises a conical area and an annular plane area which is arranged around the conical area, a plurality of guide strips are arranged on the upper surface of the conical area in a protruding mode, the guide strips are obliquely arranged relative to the radial direction of the conical area, and all the guide strips are obliquely arranged on the same side of the radial direction. When the shuffling large disc with the structure rotates, the guide strip plays a role in guiding mahjong tiles on the conical area to the annular plane area, and the guide strip replaces the traditional card scrapper, so that the structure is more simplified, the number of parts is less, and the cost is lower; the defect that friction resistance exists between the traditional card scrapper and the large shuffling tray is overcome, the torque requirement on the large shuffling tray driving motor is greatly reduced, and the cost and the failure rate of the motor are effectively reduced; solves the defect that the traditional tile scrapping device and mahjong tiles generate larger noise due to collision, has smaller shuffling noise and better user experience.

Description

Shuffling large tray and mahjong machine

Technical Field

The utility model relates to the technical field of mahjong machines, in particular to a shuffling large tray and a mahjong machine.

Background

In the mahjong machine in the prior art, a mahjong machine is usually arranged above a shuffling tray, and during shuffling, mahjong pieces are guided from a conical area of the shuffling tray to an annular plane area through the mahjong machine. Because the direct contact between the card scraping device and the large shuffling tray has frictional resistance, the driving motor of the large shuffling tray has larger moment. In addition, the scratch board and the mahjong tiles can generate larger noise due to collision, and the user experience needs to be further improved.

Disclosure of Invention

The utility model aims to solve the technical problems that in the prior art, the torque requirement of a driving motor with a large shuffling tray is large and the shuffling noise is large in a mode of shuffling by a card-scraping device.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the shuffling large tray comprises a conical area and an annular plane area arranged around the conical area, wherein a plurality of guide strips are convexly arranged on the upper surface of the conical area, the guide strips are obliquely arranged relative to the radial direction of the conical area, and all the guide strips are obliquely arranged on the same side of the radial direction.

In a preferred embodiment, adjacent guide strips are offset in both the circumferential and radial directions.

In a preferred embodiment, the angle of inclination of the radially offset guide bars with respect to the radial direction increases gradually from the inner side to the outer side.

In a preferred embodiment, the height of the guide strip protruding from the upper surface of the conical region is 1-10 mm.

In a preferred embodiment, the guide bar is in a linear bar-like structure.

In a preferred embodiment, the guide strip is in a circular arc-shaped strip structure.

In a preferred embodiment, the edge of the guide strip is provided with a rounded transition.

In a preferred embodiment, the shuffling large disc comprises a large disc body and a flannelette layer covered on the large disc body, the large disc body comprises a conical body and an annular plane body arranged around the conical body, the flannelette layer comprises a conical flannelette layer covered on the conical body and an annular plane flannelette layer covered on the annular plane body, and the guide strip is arranged on the conical body and protrudes out of the upper surface of the conical flannelette layer.

In a preferred embodiment, a plurality of playing card blocks are uniformly distributed on the annular plane body along the circumferential direction, and the playing card blocks protrude out of the upper surface of the annular plane pile cloth layer.

The embodiment also provides a mahjong machine, which at least comprises the shuffling large tray.

The big shuffling tray and the mahjong machine of the embodiment, wherein, the upper surface of the conical area of the big shuffling tray is convexly provided with a plurality of guide strips, and because the guide strips are obliquely arranged relative to the radial direction of the conical area, the guide strips play a role in guiding the mahjong tiles on the conical area to the annular plane area when the big shuffling tray rotates.

Compared with the prior art, the shuffling large tray and mahjong machine with the structural form has the following beneficial effects:

(1) The traditional card scrapping device is replaced by the guide strip, the structure is more simplified, the number of parts is less, and the cost is lower.

(2) The defect that friction resistance exists between the traditional card scrapping device and the large shuffling disc is overcome, the torque requirement on a large shuffling disc driving motor is greatly reduced, and the cost and the failure rate of the motor are effectively reduced.

(3) Solves the defect that the traditional tile scrapping device and mahjong tiles generate larger noise due to collision, has smaller shuffling noise and better user experience.

Drawings

Figure 1 is a schematic perspective view of a large shuffling tray as shown in the first embodiment;

FIG. 2 is a schematic top view of the large shuffling tray of FIG. 1;

figure 3 is a schematic top view of a large shuffling tray according to a second embodiment;

FIG. 4 is a schematic view of the explosive state structure of the big shuffling tray shown in FIG. 3;

fig. 5 is a schematic structural view of a guide bar according to the first embodiment;

fig. 6 is a schematic structural view of a guide bar according to a second embodiment.

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.

Example 1

A mahjong machine comprises a shuffling large tray of the embodiment. As shown in fig. 1 and 2, the shuffling large tray of this embodiment includes a conical area 10 and an annular planar area 20 disposed around the conical area 10, wherein 8 playing pieces 40 are uniformly disposed on the annular planar area 20 along the circumferential direction.

As a particular feature of the present embodiment, as shown in fig. 1 and 2, a plurality of guide bars 30 are provided to protrude from the upper surface of the tapered region 10, and preferably, the guide bars 30 protrude from the upper surface of the tapered region by a height of 1 to 10mm.

In this embodiment, the guide strips 30 are disposed obliquely to the radial direction of the tapered region 10, and all the guide strips are inclined to the same side in the radial direction. For example, in the present embodiment, the guiding strip 30 is inclined clockwise, and the shuffling tray of this configuration rotates counterclockwise during shuffling, so as to guide the mahjong tiles to the annular planar area.

As a particular feature of this embodiment, wherein adjacent ones of the guide strips 30 are offset in both the circumferential and radial directions, the spacing between adjacent guide strips is greater than the maximum size of the mahjong tile.

As a feature of the present embodiment, in which the inclination angle of the guide bars 30 distributed in a radially offset manner with respect to the radial direction is gradually increased from the inner side to the outer side, and the inclination angle of the guide bars near the center side is smaller than the inclination angle of the guide bars near the annular flat area side.

As a preferred embodiment, the guide bar 30 has a linear bar structure as shown in fig. 5. Of course, the linear bar structure is only a preferred embodiment of the present embodiment, and may be a circular arc bar structure as shown in fig. 6.

Preferably, the edge of the guiding strip 30 is provided with an arc transition part 31, so that the contact surface with the mahjong tile is smaller in the process of guiding the mahjong tile, and further, the contact noise is smaller.

Example two

The shuffling tray of this embodiment is different from the first embodiment in the inclination direction of the guide bar 30, as shown in fig. 3. Specifically, in this embodiment, the guiding strip 30 is inclined in the counterclockwise direction, and the shuffling tray of this configuration rotates clockwise during shuffling, so that the mahjong tiles can be guided to the annular plane area.

Preferably, the shuffling large tray of this embodiment, as shown in fig. 4, includes a large tray body and a fleece layer covering the large tray body. Wherein the large disc body includes a conical body 11 and an annular planar body 21 disposed around the conical body 11. Accordingly, the fleece layer includes a conical fleece layer 12 overlying the conical body 11 and an annular planar fleece layer 22 overlying the annular planar body 21.

Wherein, the guiding strip 30 is disposed on the tapered body 11 and protrudes from the upper surface of the tapered fleece layer 12. It should be noted that, the guide bar and the conical body may be integrally injection molded, or may be assembled for mutually independent parts.

The playing card pulling block 40 is disposed on the annular plane body and protrudes out of the upper surface of the annular plane pile cloth layer.

It should be noted that, the big shuffling tray in the first embodiment includes a big tray body and a flannelette layer, and has the same structure as the second embodiment, and a detailed description is omitted here.

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 shuffling large tray comprising a conical area (10) and an annular planar area (20) arranged around the conical area, characterized in that the upper surface of the conical area is convexly provided with a number of guide bars (30), which are arranged obliquely with respect to the radial direction of the conical area, and all guide bars are inclined to the same side in the radial direction.

2. The shuffling tray of claim 1, wherein adjacent ones of the guide bars are offset in both circumferential and radial directions.

3. A shuffling tray as claimed in claim 2, wherein the angle of inclination of the radially offset guide bars with respect to the radial direction increases progressively from the inner side to the outer side.

4. A shuffling tray as in claim 1, wherein the height of the guide strip protruding from the upper surface of the tapered region is 1-10 mm.

5. The shuffling tray of claim 1, wherein the guide bars are in a linear bar configuration.

6. The shuffling tray of claim 1, wherein the guide bars are in the form of circular arc bars.

7. A shuffling tray according to claim 5 or 6, wherein the edge of the guide strip is provided with a rounded transition (31).

8. A large shuffling tray according to any of claims 1-6, characterized in that the large shuffling tray comprises a large tray body and a fleece layer covering the large tray body, the large tray body comprising a conical body (11) and an annular planar body (21) arranged around the conical body, the fleece layer comprising a conical fleece layer (12) covering the conical body and an annular planar fleece layer (22) covering the annular planar body, the guide strips being arranged on the conical body and protruding from the upper surface of the conical fleece layer.

9. The big shuffling tray as defined in claim 8, wherein a plurality of playing pieces (40) are uniformly distributed on the annular planar body along the circumferential direction, and the playing pieces protrude from the upper surface of the annular planar pile layer.

10. A mahjong machine comprising at least a large shuffling tray as claimed in any one of claims 1 to 9.