CN117442953A - Automatic mahjong machine - Google Patents
Automatic mahjong machine Download PDFInfo
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- CN117442953A CN117442953A CN202311334779.6A CN202311334779A CN117442953A CN 117442953 A CN117442953 A CN 117442953A CN 202311334779 A CN202311334779 A CN 202311334779A CN 117442953 A CN117442953 A CN 117442953A
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- tile
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- mahjong
- card
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- 238000005452 bending Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000013461 design Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/20—Dominoes or like games; Mah-Jongg games
- A63F2009/205—Mah-jongg games
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Abstract
The invention discloses an automatic mahjong machine, which comprises a mahjong feeding device, a stacking pushing device, an annular mahjong pushing device and a mahjong lifting device, wherein the annular mahjong pushing device is connected between the stacking pushing device and the mahjong lifting device, the annular mahjong pushing device comprises a mahjong pushing groove, the mahjong pushing groove comprises a base, an annular vertical baffle plate and an annular mahjong blocking side plate, the annular vertical baffle plate and the annular mahjong blocking side plate are arranged on the base, the annular mahjong blocking side plate is positioned at the periphery of the annular vertical baffle plate, and the bending angle of the annular vertical baffle plate is larger than 180 degrees. The tile pushing groove designed in this way not only increases the tile storage amount, so that more mahjong tiles can be accommodated in the tile pushing groove, but also the mahjong tiles in the tile pushing groove are arranged in an arc shape, and more space is saved compared with the traditional mahjong tiles arranged in a straight row.
Description
The application is divided application of a tile pushing groove, an annular tile pushing device and an automatic mahjong machine of a mahjong machine, wherein the tile pushing groove, the annular tile pushing device and the automatic mahjong machine are named as '2017105512692' on the application date 2017, 7, 2016, 8 and 30 of priority date.
[ field of technology ]
The invention relates to chess and card entertainment equipment, in particular to an automatic mahjong machine.
[ background Art ]
The tile pushing device of the existing automatic mahjong machine mostly adopts a structure of integrally and directly lifting tiles, and the structure is that the mahjong tiles are integrally pushed upwards after being completely stacked into a row, and a plurality of movement mechanisms are needed to act, so that the traditional tile pushing structure has large volume, multiple parts and high cost, and can cause overlarge whole volume of the mahjong machine, so that the design requirement of lightening and thinning of the automatic mahjong machine is difficult to realize, and the requirement of how to improve the existing tile pushing device to realize the development trend of lightening and thinning of the automatic mahjong machine becomes the technical problem to be solved.
[ invention ]
The invention aims to provide an automatic mahjong machine, which effectively reduces the thickness of the whole machine and realizes the design of light weight and thinness.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the automatic mahjong machine comprises a mahjong feeding device, a stacking pushing device, an annular mahjong pushing device and a mahjong lifting device, wherein the annular mahjong pushing device is connected between the stacking pushing device and the mahjong lifting device.
In the automatic mahjong machine, the mahjong tile pushing groove is used for storing a set number of mahjong tiles after the mahjong tile arranging mechanism is completed, and waiting for tile feeding.
In the automatic mahjong machine, the tile pushing groove is provided with a tile inlet and a tile outlet, the bending angle of the annular vertical baffle plate from the tile inlet to the tile outlet along the tile pushing groove is larger than 180 degrees, and the mahjong machine performs tile pushing motion from the tile inlet to the tile outlet along the anticlockwise direction.
In the automatic mahjong machine, the annular blocking side plate and the base are integrally formed; or the annular license plate side plate and the base are formed in a split mode, and the annular license plate side plate and the base are connected through a fastener.
In the automatic mahjong machine, the annular tile pushing device comprises a motor, a rotary table and tile pushing blocks, the motor is arranged on the base, the rotary table is driven by the motor to rotate, and the rotary table drives the tile pushing blocks to do tile pushing motion in the tile pushing grooves.
In the automatic mahjong machine, the tile pushing block is movably clamped on the annular vertical baffle plate, and the tile pushing block can slide along the circumferential direction of the annular vertical baffle plate.
In the automatic mahjong machine, the turntable is provided with the strip-shaped guide rail extending from inside to outside, the strip-shaped guide rail is provided with the sliding block, the sliding block extends downwards to form the inserting column, the tile pushing block is provided with the inserting hole, and the inserting column is inserted into the inserting hole;
or the edge of the turntable is provided with a poking block, the card pushing block is provided with a protrusion, and the poking block is propped against the protrusion to push the card pushing block to make card pushing movement in the card pushing groove.
In the automatic mahjong machine, an output shaft of the motor is directly connected with the rotary table so as to drive the rotary table to rotate;
or, the output shaft of the motor is connected to the turntable after being transmitted by one or more gears so as to drive the turntable to rotate;
or, the output shaft of the motor is connected with a transmission gear, an arc-shaped internal rack is arranged at the bottom of the turntable, and the transmission gear is meshed with the arc-shaped internal rack so as to drive the turntable to rotate.
The invention has the beneficial effects that:
the mahjong tile pushing groove of the mahjong machine comprises a base, an annular vertical baffle plate and an annular tile blocking side plate, wherein the annular vertical baffle plate and the annular tile blocking side plate are arranged on the base, the annular tile blocking side plate is positioned at the periphery of the annular vertical baffle plate, and the bending angle of the annular vertical baffle plate is larger than 180 degrees. Because the bending angle of the annular vertical baffle plate is larger than 180 degrees, the tile pushing groove formed by the base, the annular vertical baffle plate and the annular tile blocking side plate has an arc tile pushing track with the central angle larger than 180 degrees, the tile pushing groove designed in this way not only increases the tile storage amount, so that more mahjong tiles can be contained in the tile pushing groove, but also the mahjong tiles in the tile pushing groove are in arc arrangement, and more space is saved compared with the mahjong tiles which are traditionally arranged in a straight line.
The annular tile pushing device of the mahjong machine is usually connected between the tile stacking device and the tile lifting device of the mahjong machine, and after the tile pushing groove is adopted, the transverse space around the mahjong machine is fully utilized, so that the tile stacking device and the tile lifting device are mutually close but are not staggered up and down, the layout of parts is more compact, and the invention also provides favorable conditions for the light and thin design of the mahjong machine.
The automatic mahjong machine is generally provided with four groups of mahjong picking and carrying mechanisms, each group of mahjong picking and carrying mechanisms sequentially comprises a mahjong sending device, a stacking pushing device, a mahjong pushing device and a mahjong lifting device, after the annular mahjong pushing device is adopted, the problem that the height of the mahjong machine is increased due to the fact that two adjacent groups of mahjong picking and carrying mechanisms are overlapped up and down is effectively avoided, and the mahjong sending device, the annular mahjong pushing device and the mahjong lifting device in the same group of mahjong picking and carrying mechanisms are hardly overlapped up and down, so that the thickness of the whole mahjong machine can be greatly reduced, and the light and thin design of the mahjong machine is facilitated. Because of the arrangement of the annular tile pushing device, two adjacent sets of tile picking and carrying mechanisms are not overlapped up and down, the limit of the tile pushing device on the tile lifting opening is reduced, four tile lifting openings of the table top of the mahjong machine can be close to the center direction of the table top of the mahjong machine, the annular tile pushing device pushes out mahjong tiles from the tile lifting openings, four rows of windmill-shaped arranged mahjong tiles are formed on the table top of the mahjong machine, and the table top space between the mahjong tiles and players is increased.
The card pushing groove is provided with a card inlet and a card outlet, and the bending angle of the annular vertical baffle plate from the card inlet to the card outlet along the card pushing groove is more than 180 degrees. By the design, the card inlet and the card outlet of the card pushing groove are mutually close, so that the stacking and pushing device and the card lifting device are mutually close on the premise of not generating stacking, and the upper space and the lower space are saved.
The annular license plate side plate and the base are integrally formed; or the annular license plate side plate and the base are formed in a split mode, and the annular license plate side plate and the base are connected through a fastener. The integral structure reduces the assembly process and improves the production efficiency; the split structure is convenient for the annular stop plate side plate and the base to be made of different materials, and the cost can be saved.
The annular card pushing device comprises a motor, a turntable and a card pushing block, wherein the motor is arranged on the base, the turntable is driven to rotate by the motor, and the turntable drives the card pushing block to move in the card pushing groove. The turntable driving mode is adopted to push the cards, so that stable output of motor torque can be ensured, the stability of card pushing movement is improved, and the card pushing movement is smoother.
The card pushing block is movably clamped on the annular vertical baffle plate, and the card pushing block can slide along the circumferential direction of the annular vertical baffle plate. The annular vertical baffle guides the card pushing movement of the card pushing block, and the card pushing movement of the card pushing block is more stable.
The rotary table is provided with a strip-shaped guide rail extending from inside to outside, the strip-shaped guide rail is provided with a sliding block, the sliding block downwardly extends out of the inserting column, the card pushing block is provided with a jack, and the inserting column is inserted into the jack. The influence caused by the change of the radius of rotation is eliminated through the sliding fit between the strip-shaped guide rail and the sliding block, so that the tile pushing block can be driven by the turntable at any position of the annular tile pushing groove to apply uniform and stable tile pushing force to the mahjong tiles.
These features and advantages of the present invention will be disclosed in detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention is further described with reference to the accompanying drawings:
FIG. 1 is an exploded view of a card slot according to a first embodiment of the present invention;
fig. 2 is a perspective exploded view of a ring-shaped card pusher according to a first embodiment of the present invention;
FIG. 3 is a perspective exploded view of a ring-shaped card pusher according to a first embodiment of the present invention;
FIG. 4 is an exploded view of a card pusher and an annular upstanding baffle according to one embodiment of the present invention;
FIG. 5 is a schematic diagram showing the assembly of a card pushing block and an annular upright baffle plate according to a first embodiment of the present invention;
fig. 6 is a plan view of an automatic mahjong machine according to the first embodiment of the present invention.
Fig. 7 is a perspective exploded view of a ring-shaped card pusher in a second embodiment of the present invention;
fig. 8 is a perspective exploded view of a ring-shaped card pusher in accordance with a third embodiment of the present invention.
Reference numerals:
10 motors, 101 gears, 102 transmission gears, 20 turntables, 21 shifting blocks, 22 arc-shaped inner racks, 30 card pushing blocks, 31 clamping grooves, 32 card pushing arms, 33 jacks, 34 protrusions, 40 annular vertical baffles, 50 bases, 51 card inlet ports, 52 card pushing grooves, 53 card outlet ports, 70 annular card blocking side plates, 80 driving parts, 81 bar-shaped guide rails, 82 sliding blocks, 90 top covers, 100 sensors, 200 stacking pushing devices, 300 annular card pushing devices, 400 card lifting devices, 410 card lifting plates, 500 card shuffling barrels and 600 card feeding devices.
[ detailed description ] of the invention
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in 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 configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Example 1
Referring to fig. 1, a tile pushing slot of a mahjong machine according to an embodiment of the present invention includes a base 50, an annular upright baffle 40 and an annular tile blocking side plate 70, the annular upright baffle 40 and the annular tile blocking side plate 70 are disposed on the base 50, the annular tile blocking side plate 70 is located at the periphery of the annular upright baffle 40, and the bending angle of the annular upright baffle 40 is greater than 180 °. Because the bending angle of the annular vertical baffle 40 is larger than 180 degrees, the tile pushing groove formed by the base 50, the annular vertical baffle 40 and the annular tile blocking side plate 70 has an arc tile pushing track with the central angle larger than 180 degrees, the tile pushing groove designed in this way not only increases the tile storage amount, so that more mahjong tiles can be contained in the tile pushing groove, but also the mahjong tiles in the tile pushing groove are in arc arrangement, and more space is saved compared with the mahjong tiles which are traditionally arranged in a straight line.
Specific: the base 50 of this embodiment is disc-shaped, be equipped with annular upright baffle 40 and annular fender tablet curb plate 70 in base 50 upper portion, annular fender tablet curb plate 70 is located annular upright baffle 40 outside, base 50, annular fender tablet curb plate 70 and annular upright baffle 40 enclose into the aforesaid and push away the tablet groove, annular upright baffle 40 is the inner ring wall that pushes away the tablet groove, annular fender tablet curb plate 70 is the outer ring wall that pushes away the tablet groove, the position that the base 50 encloses into pushing away the tablet groove is used for bearing the mahjong pieces, annular upright baffle 40 and annular fender tablet curb plate 70 have limited the motion trail of mahjong pieces in pushing away the tablet groove, the interval between annular upright baffle 40 and the annular fender tablet curb plate 70 is with mahjong pieces can smooth movement between the two as the designing requirement, this interval is usually slightly greater than the length of mahjong pieces.
It can be understood that: the tile pushing groove can be designed into a circular arc shape, an involute shape or the like, can be formed by arranging the annular vertical baffle 40 and the annular tile blocking side plate 70 inside and outside as described in the embodiment, can also be formed by connecting a plurality of sections of short grooves in a tangent way by arc lines, and can also achieve the tile pushing effect of smooth movement of the mahjong tiles in the tile pushing groove when the arc line of the connecting part is large enough.
The annular card blocking side plate 70 and the base 50 are formed in a split mode, the annular card blocking side plate 70 and the base 50 can be made of different materials, and the annular card blocking side plate 70 and the base 50 are connected through fasteners, such as screws, buckles and the like, so that cost can be saved. As will be readily appreciated by those skilled in the art: in other embodiments, the annular card-blocking side plate and the base are integrally formed, such as a plastic part formed by integrally injection molding the annular card-blocking side plate and the base, or the annular card-blocking side plate and the base are integrally connected through secondary injection molding.
The annular upstanding baffle 40 and the annular card-blocking side plate 70 defined in the present invention should be understood in a broad sense, including but not limited to the split molding structure described in the present embodiment, the annular upstanding baffle 40 and the annular card-blocking side plate 70 serve to form the inner annular wall and the outer annular wall of the card-pushing slot respectively, and even if the card-pushing slot is formed directly on the base 50 in an integral molding manner, the two upstanding annular surfaces surrounding the card-pushing slot serve the same function as the annular upstanding baffle 40 and the annular card-blocking side plate 70 of the present invention, and therefore, no matter how the card-pushing slot is formed, any scheme that meets the definition of the present invention for the card-pushing slot and can achieve the same or similar technical effects should be within the scope of the present invention, for example: the surface of the base is concave to form a card pushing groove; or the base is provided with an independently formed arc-shaped guide rail, and a card pushing groove and the like are formed on the arc-shaped guide rail.
Further, two ends of the tile pushing groove in the circumferential direction of the tile pushing device are respectively provided with a tile inlet and a tile outlet, and mahjong tiles are pushed into the tile pushing groove from the tile inlet, and after the mahjong tiles in the tile pushing groove reach a set number, the mahjong tiles are waited to be loaded; when the mahjong pieces are loaded, the mahjong pieces in the tile pushing groove are pushed to the tile outlet along the anticlockwise direction, the bending angle of the annular vertical baffle plate from the tile inlet to the tile outlet along the tile pushing groove is larger than 180 degrees, the mahjong pieces are quite different from the existing tile storage grooves, in most mahjong machines, the tile storage grooves need to extend to the upper parts of adjacent tile feeding mechanisms so as to prolong the length of the tile storage grooves, the problem that the adjacent mechanisms are staggered up and down is necessarily caused, the height of the whole mahjong machine is increased, in the embodiment, the bending angle of the annular vertical baffle plate from the tile inlet to the tile outlet along the tile pushing groove is larger than 180 degrees, the length of the tile pushing groove is prolonged through bending at a large angle, the tile storage amount of the tile pushing groove is increased, more mahjong pieces can be contained in the tile pushing groove, the tile pushing groove can not extend to the upper parts of the adjacent tile feeding mechanisms, the adjacent tile picking and conveying mechanisms in the mahjong machine can be further realized, the layout of the adjacent tile picking and conveying mechanisms in the mahjong machine are not interfered and staggered up and down is not staggered up, so that the height is reduced, and the design requirements of light and thin are met.
The card pushing groove of the embodiment can be designed into an arc shape, an involute shape or a shape similar to the arc shape, can be formed by arranging the inner and outer parts of the two annular baffles in the embodiment, can also be formed by connecting a plurality of sections of short grooves in an arc tangent way, and can also achieve the card pushing effect of smooth movement of mahjong tiles in the arc line when the arc line of the connecting part is large enough.
With reference to fig. 2-5, the present invention further provides an annular tile pushing device of an automatic mahjong machine, which comprises a motor 10, a base 50, a turntable 20 and a tile pushing block 30, wherein the motor 10 is installed on the base 50, the base 50 is provided with the tile pushing slot 52, the tile pushing slot 52 is provided with a tile inlet 51 and a tile outlet 53, the turntable 20 is positioned above the base 50 and is driven to rotate by the motor 10, and the turntable 20 drives the tile pushing block 30 to make tile pushing motion in the tile pushing slot 52. The card pushing slot 52 is provided with a card inlet 51 and a card outlet 53, and the bending angle of the annular vertical baffle 40 from the card inlet 51 to the card outlet 53 along the card pushing slot 52 is more than 180 degrees.
The annular tile pushing device of the embodiment further comprises a top cover 90, wherein the top cover 90 is covered above the turntable 20, and the top cover 90 can be connected with the annular tile blocking side plate 70, so that the tile pushing groove 52 is completely covered, and foreign matters are prevented from falling into the tile pushing groove 52 to block the movement of the mahjong tiles.
In order to ensure the motion stability of the card pushing block 30, in this embodiment, the card pushing block 30 is movably clamped on the inner annular wall of the card pushing groove 52, that is, the card pushing block 30 is movably clamped on the annular vertical baffle 40, the card pushing block 30 can slide along the circumferential direction of the inner annular wall of the card pushing groove 52, specifically, a clamping groove 31 is arranged at the inner side of the card pushing block 30, the card pushing block 30 is clamped on the annular vertical baffle 40 through the clamping groove 31, the clamping groove 31 and the annular vertical baffle 40 are in clearance fit, and on the premise of ensuring that the card pushing block 30 cannot be separated from the annular vertical baffle 40, the card pushing block 30 can slide freely along the annular vertical baffle 40, and a card pushing arm 32 for pushing cards is further arranged at the outer side of the card pushing block 30. In other embodiments, the card pushing block may be provided with a buckle, the annular upright baffle plate is provided with a clamping groove, and the buckle is movably clamped with the clamping groove, so that the purposes can be achieved, and other clamping modes are not repeated.
The motor 10 of the present embodiment is installed at the lower part of the base 50, the motor 10 is fixedly connected with the base 50 by means of screw connection, snap connection, etc., and the output shaft of the motor 10 is connected to the turntable 20 after being driven by one or more gears 101 to drive the turntable 20 to rotate. Because the tile pushing groove 52 is not designed into a circle, the distance between the mahjong tile and the rotation center of the turntable 20 changes during tile pushing, and therefore a dynamic connection structure is required to be designed between the turntable 20 and the tile pushing block 30, so that the turntable 20 is not affected by the change of the rotation radius while pushing the tile pushing block 30 to move, the turntable 20 in this embodiment is provided with a strip guide rail 81 extending from inside to outside, the strip guide rail 81 is provided with a slide block 82, the strip guide rail 81 and the slide block 82 form a driving part 80, the slide block 82 extends downwards to form a plug-in column, the tile pushing block 30 is provided with a jack 33, and the plug-in column is inserted into the jack 33. When the turntable 20 rotates to drive the tile pushing block 30 to slide along the annular vertical baffle 40, the influence caused by the change of the rotation radius is eliminated through the sliding fit between the strip-shaped guide rail 81 and the sliding block 82, so that the tile pushing block 30 can be driven by the turntable 20 at any position of the tile pushing groove 52 to apply uniform and stable tile pushing force to the mahjong tiles. It can be understood that: the transmission between the motor and the turntable is not limited to gear transmission, but can be belt wheel transmission, chain wheel transmission or friction wheel transmission.
In this embodiment, a sensor 100 for counting mahjong tiles is further disposed at the tile inlet 51 of the tile pushing slot 52, the sensor 100 generally selects a photoelectric sensor, when a pier of mahjong tiles enters the tile pushing slot 52 from the tile inlet 51, the photoelectric sensor is touched, the control system of the mahjong machine counts according to the triggering signal of the photoelectric sensor, and once the photoelectric sensor is touched, the control system counts and accumulates once until the count is accumulated to a set value, the control system controls the motor 10 to operate, and the turntable 20 rotates to push tiles.
Referring to fig. 6, the automatic mahjong machine provided in this embodiment includes a shuffling barrel 500 and an annular tile pushing device 300 disposed on four sides of the shuffling barrel 500, the annular tile pushing device 300 includes a motor 10, a base 50, a turntable 20 and tile pushing blocks 30, the motor 10 is mounted on the base 50, the base 50 is provided with a tile pushing slot 52, the tile pushing slot 52 is provided with a tile inlet 51 and a tile outlet 53, the turntable 20 is located above the base 50 and is driven to rotate by the motor 10, and the turntable 20 drives the tile pushing blocks 30 to make tile pushing motion in the tile pushing slot 52. Specifically, a group of card picking and carrying mechanisms are respectively arranged on four sides of a shuffling barrel 500 of the automatic mahjong machine, each group of card picking and carrying mechanism comprises a card feeding device 600, a stacking and pushing device 200, an annular card pushing device 300 and a card lifting device 400, and because the card feeding device, the card pushing device and the card lifting device in the prior art are all linear card feeding, in order to prolong the length of the card pushing device to increase the card storage amount, the card pushing devices and the card lifting devices in two adjacent groups of card picking and carrying mechanisms can only form an up-down superposition form, so that the requirements can be met, even if the card storage amount on the card pushing device is still limited, and the superposition form increases the thickness of the whole mahjong machine. The automatic mahjong machine of the embodiment adopts the annular tile pushing device 300, makes full use of the transverse space around the mahjong machine, effectively avoids the problem that the height of the mahjong machine is increased due to the up-down overlapping between two adjacent sets of tile picking and carrying mechanisms, and almost does not cause the up-down overlapping of the tile sucking and conveying device 600, the annular tile pushing device 300 and the tile lifting device 400 in the same set of tile picking and carrying mechanisms, thus effectively reducing the thickness of the whole mahjong machine and being beneficial to the light and thin design of the mahjong machine.
Wherein, the included angle α formed by the card feeding direction of the card feeding port 51 and the card discharging direction of the card discharging port 53 is 60 ° to 80 °, preferably 75 ° to 80 °, such as 75 °, 76 °, 77 °, 78 °, 79 °,80 °, it can be understood that: in order to ensure that the mahjong tiles sent out by the tile outlet 53 can enter the tile lifting plate 410 which smoothly enters the tile lifting device 400, the length direction of the tile lifting plate 410 and the tile outlet 53 are basically in the same straight line, so that the included angle alpha also relates to the setting position of the tile lifting plate 410, if the included angle alpha is too small, the space between one end, far away from the tile outlet 53, of the tile lifting plate 410 and the table top edge of the mahjong machine needs to be pulled, which may cause the upper and lower overlapping of the tile lifting plate 410 and the tile sending device 600 in the same group of tile picking and conveying mechanisms; if the included angle α is too large, it is necessary to move the annular card pushing device 300 outwards or to reduce the radius of the annular card pushing slot in the annular card pushing device 300 under the condition that the position of the card lifting plate 410 is unchanged, which may result in an increase in the tabletop volume of the mahjong machine or a decrease in the card storage amount of the annular card pushing slot. The range of the included angle α determined in this embodiment ensures that the card lifting plate 410 and the card feeding device 600 in the same group of card picking and conveying mechanisms do not overlap up and down, and can meet the requirements of the annular card pushing slot for card storage.
The working principle of the automatic mahjong machine is as follows:
distributing mahjong tiles to the lower parts of the tile feeding devices 600 in the four-group tile picking and conveying mechanism through rotation of a tile shuffling tray of the mahjong machine, enabling the tile feeding devices 600 to absorb mahjong tiles and feed the mahjong tiles into the stacking and pushing devices 200, enabling the stacking and pushing devices 200 to stack the mahjong tiles into one pier and feed the mahjong tiles into the annular tile pushing devices 300 of the embodiment, enabling a first pier mahjong tile entering a tile pushing groove 52 from a tile inlet 51 to trigger a sensor 100, enabling a mahjong machine control system to start counting, enabling a second pier mahjong tile entering the tile pushing groove 52 from the tile inlet 51 to push the first pier mahjong tile to move forwards, triggering the sensor 100 again, and the like, stopping feeding the mahjong tile until the counting of the control system is accumulated to a set value, and waiting for the control system to send a tile feeding signal; when the annular tile pushing device 300 receives the tile feeding signal, the tile lifting plate 410 in the tile lifting device 400 descends, the tile lifting plate 410 is connected with the tile outlet 53 of the tile pushing groove when being lowered into place, the motor 10 drives the rotary table 20 to rotate, the rotary table 20 drives the tile pushing block 30 to move, the tile pushing block 30 abuts against the last tile of mahjong tile, all the tiles in the tile pushing groove 52 are enabled to move towards the tile outlet 53, the tiles are sent to the tile lifting device 400 one by one, the tiles are pushed to the table top of the mahjong machine from the tile lifting opening by the tile lifting device 400, and four rows of tiles in windmill-shaped arrangement are formed on the table top of the mahjong machine.
Example two
Referring to fig. 7, the annular tile pushing device of the automatic mahjong machine of the embodiment comprises a motor 10, a base 50, a turntable 20 and tile pushing blocks, wherein the motor 10 is arranged on the base 50, an annular tile pushing groove is arranged on the base 50, a tile inlet and a tile outlet are arranged on the annular tile pushing groove, the turntable 20 is positioned above the base 50 and driven to rotate by the motor 10, and the turntable 20 drives the tile pushing blocks to do tile pushing movement in the tile pushing groove 52. Unlike the first embodiment, the following is: in this embodiment, the edge of the turntable 20 is provided with a shifting block 21, the card pushing block 30 is provided with a protrusion 34, and the shifting block 21 abuts against the protrusion 34 to push the card pushing block to make card pushing movement in the card pushing groove 52. The transmission structure between the turntable 20 and the card pushing block is simpler and is easy to assemble and maintain.
Example III
Referring to fig. 8, the annular tile pushing device of the automatic mahjong machine of the embodiment comprises a motor 10, a base 50, a turntable 20 and tile pushing blocks, wherein the motor 10 is arranged on the base 50, an annular tile pushing groove is arranged on the base 50, a tile inlet and a tile outlet are arranged on the annular tile pushing groove, the turntable 20 is positioned above the base 50 and driven to rotate by the motor 10, and the turntable 20 drives the tile pushing blocks to do tile pushing movement in the annular tile pushing groove. Unlike the first embodiment, the following is: the output shaft of the motor 10 of this embodiment is connected with a transmission gear 102, the bottom of the turntable 20 is provided with an arc-shaped internal rack 22, and the transmission gear 102 is meshed with the arc-shaped internal rack 22 to drive the turntable 20 to rotate. The transmission structure between the turntable 20 and the motor 10 can provide more stable rotation moment, ensure that the mahjong tiles can obtain stable and reliable pushing force at each position of the annular tile pushing groove, and better avoid the situation that the annular tile pushing groove is blocked.
In addition to the preferred embodiments described above, the present invention includes, but is not limited to, the following alternatives:
the transmission structure between the turntable and the card pushing block can also be: the bottom surface of the turntable is provided with a chute extending from inside to outside, the card pushing block is provided with a deflector rod, and the upper part of the deflector rod is inserted into the chute; or the bottom surface of the plate extends downwards to form a deflector rod, the card pushing block is provided with a chute, and the lower part of the deflector rod is inserted into the chute, so that the purpose of the invention can be realized;
the card pushing block can also be directly connected with the turntable, so that the clamping connection relation between the card pushing block and the annular upright baffle is omitted, and the card pushing block is directly driven by the turntable to make card pushing movement in the annular card pushing groove.
The transmission structure between the turntable and the motor can also be: the output shaft of the motor is directly connected with the turntable to drive the turntable to rotate, so that the transmission structure is simpler and the cost is reduced.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (8)
1. The automatic mahjong machine comprises a mahjong feeding device, a stacking pushing device, an annular mahjong pushing device and a mahjong lifting device, wherein the annular mahjong pushing device is connected between the stacking pushing device and the mahjong lifting device.
2. The automatic mahjong machine according to claim 1, wherein said tile pushing slot is used for storing a set number of mahjong tiles after completion of the mahjong tile arranging mechanism and waiting for tile feeding.
3. The automatic mahjong machine as claimed in claim 1, wherein said tile pushing slot is provided with a tile inlet and a tile outlet, the bending angle of the annular vertical baffle plate from the tile inlet to the tile outlet along the tile pushing slot is more than 180 degrees, and the mahjong machine performs tile pushing movement from the tile inlet to the tile outlet along the anticlockwise direction.
4. The automatic mahjong machine according to claim 1 wherein said annular tile blocking side plate is integrally formed with said base; or the annular license plate side plate and the base are formed in a split mode, and the annular license plate side plate and the base are connected through a fastener.
5. The automatic mahjong machine according to claim 1, wherein the annular tile pushing device comprises a motor, a rotary table and a tile pushing block, the motor is arranged on the base, the rotary table is driven by the motor to rotate, and the rotary table drives the tile pushing block to push tiles in the tile pushing groove.
6. The automatic mahjong machine according to claim 5 wherein said tile pushing block is movably clamped to said annular upstanding baffle, said tile pushing block being slidable circumferentially along said annular upstanding baffle.
7. The automatic mahjong machine according to claim 5, wherein the turntable is provided with a strip-shaped guide rail extending from inside to outside, the strip-shaped guide rail is provided with a sliding block, the sliding block extends downwards to form a plug-in post, the tile pushing block is provided with a jack, and the plug-in post is inserted into the jack;
or the edge of the turntable is provided with a poking block, the card pushing block is provided with a protrusion, and the poking block is propped against the protrusion to push the card pushing block to make card pushing movement in the card pushing groove.
8. The automatic mahjong machine according to claim 5 wherein an output shaft of said motor is directly connected to said rotary table to drive said rotary table to rotate;
or, the output shaft of the motor is connected to the turntable after being transmitted by one or more gears so as to drive the turntable to rotate;
or, the output shaft of the motor is connected with a transmission gear, an arc-shaped internal rack is arranged at the bottom of the turntable, and the transmission gear is meshed with the arc-shaped internal rack so as to drive the turntable to rotate.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772836.2A CN106166379A (en) | 2016-08-30 | 2016-08-30 | The loop type mah-jong pushing device of automatic mahjong-playing machine and mahjong machine |
| CN2016107728362 | 2016-08-30 | ||
| CN201710551269.2A CN107773977B (en) | 2016-08-30 | 2017-07-07 | Automatic mahjong machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710551269.2A Division CN107773977B (en) | 2016-08-30 | 2017-07-07 | Automatic mahjong machine |
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| CN117442953A true CN117442953A (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311334779.6A Pending CN117442953A (en) | 2016-08-30 | 2017-07-07 | Automatic mahjong machine |
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| JP (1) | JP3213417U (en) |
| CN (1) | CN117442953A (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970596B (en) * | 2017-12-26 | 2020-09-29 | 杭州宣和电子商务有限公司 | Mahjong machine and stacking and pushing method of mahjong tiles |
| CN108043018A (en) * | 2018-02-11 | 2018-05-18 | 吴国锋 | Slope rising mechanism and mahjong machine |
| CN108905190B (en) * | 2018-08-17 | 2023-04-28 | 浙江宣和机电科技有限公司 | Mahjong machine, mahjong picking and carrying system, mahjong feeding assembly and mahjong feeding method |
| CN108837500B (en) * | 2018-09-25 | 2023-09-29 | 浙江宣和机电科技有限公司 | Mahjong machine and mahjong picking and carrying system thereof |
| CN109364469B (en) * | 2018-10-16 | 2024-02-20 | 重庆精雀台材料技术有限公司 | Mahjong shuffling device of mahjong machine |
| CN109432763B (en) * | 2018-10-16 | 2024-02-20 | 重庆精雀台材料技术有限公司 | Lifting device for mahjong machine operation panel |
| CN111068292B (en) * | 2018-10-22 | 2024-04-26 | 浙江宣和机电科技有限公司 | Mahjong machine and tile loading method thereof |
| CN109985376B (en) * | 2019-05-10 | 2024-01-02 | 松冈机电（中国）有限公司 | Card stacking mechanism and mahjong machine card feeding device |
| CN110496383A (en) * | 2019-09-20 | 2019-11-26 | 浙江宣和电器有限公司 | Mahjong machine and its Flat-pushing board-piling device, method of registering the license |
| CN110772781A (en) * | 2019-11-06 | 2020-02-11 | 浙江宣和电器有限公司 | Mahjong machine and pick-up and carrying system thereof |
| CN112807667B (en) * | 2019-11-15 | 2024-02-13 | 施建辉 | Large tray for mahjong machine and production process thereof |
| CN112190917B (en) * | 2020-09-13 | 2023-10-27 | 杭州天计科技有限公司 | Shuffling device of mahjong machine |
| CN112807668B (en) * | 2020-12-10 | 2023-10-27 | 杭州天计科技有限公司 | Mahjong tile pushing machine head |
| CN112755508B (en) * | 2020-12-25 | 2023-11-10 | 杭州天计科技有限公司 | Noise reduction system of mute mahjong machine |
-
2017
- 2017-07-07 CN CN202311334779.6A patent/CN117442953A/en active Pending
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