CN102309850A - Automatic mahjong tile turning device and mahjong tile - Google Patents
Automatic mahjong tile turning device and mahjong tile Download PDFInfo
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- CN102309850A CN102309850A CN201110287324A CN201110287324A CN102309850A CN 102309850 A CN102309850 A CN 102309850A CN 201110287324 A CN201110287324 A CN 201110287324A CN 201110287324 A CN201110287324 A CN 201110287324A CN 102309850 A CN102309850 A CN 102309850A
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- board turning
- jong pieces
- guide rail
- mahjong tile
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Abstract
The invention discloses a mahjong tile. An arc-shaped inverted turning corner is arranged between the thickness plane and the back face of a mahjong tile body, an arc-shaped transitional corner is arranged between the thickness plane and the front face of the mahjong tile body, and the radius of the inverted turning corner is larger than the radius of the transitional corner. An automatic mahjong tile turning device comprises a mahjong tile turning bin, two mahjong tile turning guide rails are arranged in the mahjong tile turning bin along the mahjong tile movement direction, the spacing between the outlet ends of the two mahjong tile turning guide rails is smaller than the thickness of the mahjong tile, and the height of the inlet ends of the mahjong tile turning guide rails is more than the radius of the transitional corner and smaller than the radius of the inverted turning corner. The invention has the advantages that: the automatic mahjong tile turning device has a simple structure, a delicate design, a low failure rate and long service life, the mahjong tile production cost can be reduced effectively, rapid turning of the mahjong tile can be achieved, the noise is low, and the time for shuffling the mahjong tile can be reduced.
Description
Technical field
The present invention relates to automatic board turning device of a kind of mah-jong pieces and mah-jong pieces.
Background technology
The flop mechanism of existing automatic mahjong-playing machine is varied, but mainly be divided into two types of magnetic-type and magnetism-free types is arranged, and it is the magnetic mah-jong pieces of employing that magnetic-type is arranged; Magnet need be arranged in the mah-jong pieces, makes the material of mah-jong pieces receive very big restriction, and the storehouse of shuffling in the mahjong table mainly is made up of annular enclosure wall and the rotating disk that is positioned at it; Rotating disk is obliquely installed with respect to the axis of annular enclosure wall; Below rotating disk, be provided with board turning magnet, and the position more than the high point of rotating disk is provided with the magnetosphere of taking domino, after mah-jong pieces push the storehouse of shuffling; Mah-jong pieces rotate in company with rotating disk; Utilize board turning magnet that mah-jong pieces are carried out attitude control, promptly carry out magnetic identification and upset, when the mah-jong pieces of the good attitude of standard rotate the lofty perch position by low spot; The principle that the positive negative of the magnetosphere utilization of taking domino is inhaled is upwards adsorbed mah-jong pieces, and along with magnetosphere rotates mah-jong pieces is delivered to mahjong pieces outlet.Its shortcoming is to shuffle that motion process is long, noise is big; And the inner all mounting permanent magnets of each mah-jong pieces; Compare with common mah-jong pieces, its manufacture craft and structure are all complicated more, have increased the cost of mah-jong pieces greatly; And, more increased the cost of the mah-jong pieces that adopt permanent magnetic stripe in recent years along with the soaring of magnetic material price.The improvement of magnet on the mah-jong pieces being adopted the sheet metal alternate magnets is also arranged in the prior art; Be referred to as the magnetism-free type mah-jong pieces; But on mahjong table, still adopt magnetic action to come board turning; It still belongs to the category that magnetic-type is arranged in essence, and the design of mah-jong pieces and flop mechanism is still had aforementioned many deficiencies.Above-mentioned just industry present situation impel enterprise that the R&D direction of flop mechanism has more been turned to the magnetism-free type type, but magnetism-free type flop mechanism did not truly have successful application as yet.
Summary of the invention
The object of the present invention is to provide automatic board turning device of a kind of mah-jong pieces and mah-jong pieces, can effectively solve existing automatic mahjong-playing machine and must adopt magnetic mah-jong pieces, the problem that production cost is big, the process of shuffling is long, noise is big.
In order to solve the problems of the technologies described above; The present invention realizes through following technical scheme: the automatic board turning device of a kind of mah-jong pieces; Comprise the board turning storehouse; Be provided with two board turning guide rails along the mah-jong pieces moving direction in the said board turning storehouse, the spacing of said two board turning guide rail ports of export is less than the thickness of mah-jong pieces, and the height of said board turning guide rail arrival end is greater than the transition angular radius and less than the tipping angular radius.
Preferably, said board turning guide rail is straight guide or arc-shaped guide rail; Making mah-jong pieces topple over Shi Buhui excessively beats.
Preferably, the inside slope of said every board turning guide rail equates; Mah-jong pieces are all identical towards the position of which side overturning.
Preferably, the port of export of said board turning guide rail upwards lifts; Be convenient to vacate certain space, make things convenient for the mah-jong pieces overturning in the bottom of mah-jong pieces.
Preferably; The board turning storehouse in the place ahead of said two board turning guide rails is provided with two board turning auxiliary rods; Spacing between said two board turning auxiliary rods is less than the thickness of mah-jong pieces, and the tail end of said auxiliary rod is 60%～80% of a mah-jong pieces length apart from the horizontal range of board turning guide rail front end; Improve the accuracy rate of mah-jong pieces board turning.
Optional, the bottom in board turning storehouse is provided with the groove that makes things convenient for the mah-jong pieces overturning between said two board turning guide rails; Another kind is vacated the guide rail setting in board turning space.
Preferably, said board turning guide rail top is provided with two auxiliary rods, and the distance between said two auxiliary rods is less than the thickness of mah-jong pieces; Improve the accuracy rate of mah-jong pieces board turning.
Preferably, the port of export of said board turning guide rail is connected with and makes mah-jong pieces steady buffering slope of landing from the board turning guide rail; Mah-jong pieces can be fallen back in the board turning storehouse gently.
Preferably, the board turning storehouse at said board turning guide rail rear is provided with the baffle plate that prevents that mah-jong pieces from takeofing; Prevent mah-jong pieces downslide board turning storehouse afterwards because excessive velocities flies out.
A kind of mah-jong pieces; Comprise the mah-jong pieces body; Said mah-jong pieces body is a cuboid; Be provided with the tipping angle of circular arc between the thickness plane of said mah-jong pieces body and the back side, be provided with the transition angle of circular arc between the thickness plane of said mah-jong pieces body and the front, the radius at said overturning angle is greater than the radius at excessive angle.
Compared with prior art; Advantage of the present invention is: as long as on the basis of conventional mah-jong pieces; Make and be provided with the transition angle between thickness plane and the front of mah-jong pieces body less than being provided with the tipping angle between the thickness plane of mah-jong pieces body and the back side; Through less than the guide rail of mah-jong pieces thickness the time, guide rail can make the one side perk of the mah-jong pieces back side and finally make the mah-jong pieces overturning, thereby arrives the purpose of board turning; The present invention is simple in structure, designs ingeniously, and fault rate is low, and long service life can effectively reduce the production cost of mah-jong pieces, and board turning is quick and noise is little, has reduced the time of shuffling, and the manufactured materials of mah-jong pieces is unrestricted.
Description of drawings
Fig. 1 is the structural representation of mah-jong pieces cross section of the present invention;
Structural representation when Fig. 2 overturns for mah-jong pieces in the automatic board turning device of a kind of mah-jong pieces of the present invention;
Fig. 3 is the vertical view of the automatic board turning device of a kind of mah-jong pieces of the present invention;
Fig. 4 is a B-B cutaway view among Fig. 3;
Fig. 5 for mah-jong pieces through the cutaway view during A-A among Fig. 3.
The specific embodiment
Consult a kind of mah-jong pieces of Fig. 1; Comprise mah-jong pieces body 1, said mah-jong pieces body 1 is a cuboid, and positive 3 for there being the face of sign on the mah-jong pieces; Be provided with the tipping angle 13 of circular arc between the thickness plane 11 of said mah-jong pieces body 1 and the back side 12; Be provided with the transition angle 14 of circular arc between the thickness plane 11 of said mah-jong pieces body 1 and positive 15, the radius at said overturning angle 13 is greater than the radius at excessive angle 14, and the radius at said excessive angle 14 also can be zero.
Consult Fig. 2 to Fig. 4; The automatic board turning device of the mah-jong pieces that a kind of and above-mentioned mah-jong pieces are used comprises board turning storehouse 2, is provided with two board turning guide rails 3 along the mah-jong pieces moving direction in the said board turning storehouse 2; The spacing of said two board turning guide rail 3 ports of export 31 is less than the thickness of mah-jong pieces; The height of said board turning guide rail 3 arrival ends 32 is greater than transition angle 14 radiuses and less than tipping angle 13 radiuses, said board turning guide rail 3 is straight guide or arc-shaped guide rail, and said two board turning guide rails 3 all slope inwardly from the entrance point to the port of export; Said every board turning guide rail 3 inside slopes equate; Like Fig. 4, the port of export 31 of said board turning guide rail 3 upwards lifts, and the board turning storehouse in the place ahead of said two board turning guide rails 3 is provided with two board turning auxiliary rods 4; Spacing between said two board turning auxiliary rods 4 is less than the thickness of mah-jong pieces; The tail end of said auxiliary rod is 60%～80% of a mah-jong pieces length apart from the horizontal range of board turning guide rail 3 front ends, the height decision that concrete horizontal range is lifted according to board turning guide rail 3, and auxiliary rod does not block the mah-jong pieces overturning just; Perhaps as shown in Figure 2; The bottom in board turning storehouse 2 is provided with the groove 16 that makes things convenient for the mah-jong pieces overturning between said two board turning guide rails 3; Said board turning guide rail 3 tops are provided with two auxiliary rods 4; Distance between said two auxiliary rods 4 is less than the thickness of mah-jong pieces; The port of export of said board turning guide rail 3 is connected with and makes mah-jong pieces steady buffering slope 5 of landing from the board turning guide rail 3, and the angle on said buffering slope is 30～60 degree, and the board turning storehouse 2 at said board turning guide rail 3 rears is provided with the baffle plate 6 that prevents that mah-jong pieces from takeofing.
The front end in board turning storehouse 2 inserts board track 7; Go into the thickness big 0.5mm～2mm of the width of board track 7 than mah-jong pieces, the rear end in board turning storehouse 2 picks out board track 8, and the width of the track 8 of playing a card is than the big 0.5mm～2mm of width of mah-jong pieces; Earlier with the edge-on board turning storehouse 2 that gets into of mah-jong pieces; The inlet continued that gets into board turning guide rail 3 when mah-jong pieces travels forward, and along with the guide rail spacing narrows down, through tipping angle 13 and a guide rail effect back side 12 of mah-jong pieces is raised; Another guide rail withstands mah-jong pieces positive 15; The height that raise at the back side 12 of mah-jong pieces increases gradually the most at last that mah-jong pieces turn over, and mah-jong pieces slide from buffering slope 5 then, is blocked by baffle plate 6 to prevent that the mah-jong pieces gliding speed is too fast and takeoff.The present invention is simple in structure, designs ingeniously, and fault rate is low, and long service life can effectively reduce the production cost of mah-jong pieces, and board turning is quick and noise is little, has reduced the time of shuffling.
The above is merely specific embodiment of the present invention, but technical characterictic of the present invention is not limited thereto, and any those skilled in the art is in the field of the invention, and the variation of being done or modify all is encompassed among the claim of the present invention.
Claims (10)
1. automatic board turning device of mah-jong pieces; Comprise board turning storehouse (2); It is characterized in that: be provided with two board turning guide rails (3) along the mah-jong pieces moving direction in the said board turning storehouse (2); The spacing of said two board turning guide rails (3) ports of export (31) is less than the thickness of mah-jong pieces, and the height of said board turning guide rail (3) arrival end (32) is greater than transition angle (14) radius and less than tipping angle (13) radius.
2. the automatic board turning device of a kind of mah-jong pieces as claimed in claim 1 is characterized in that: said board turning guide rail (3) is straight guide or arc-shaped guide rail.
3. the automatic board turning device of a kind of mah-jong pieces as claimed in claim 2 is characterized in that: the inside slope of said every board turning guide rail (3) equates.
4. the automatic board turning device of a kind of mah-jong pieces as claimed in claim 1 is characterized in that: the port of export (31) of said board turning guide rail (3) upwards lifts.
5. the automatic board turning device of a kind of mah-jong pieces as claimed in claim 4; It is characterized in that: the board turning storehouse in the place ahead of said two board turning guide rails (3) is provided with two board turning auxiliary rods (4); Spacing between said two board turning auxiliary rods (4) is less than the thickness of mah-jong pieces, and the tail end of said auxiliary rod is 60%～80% of a mah-jong pieces length apart from the horizontal range of board turning guide rail (3) front end.
6. the automatic board turning device of a kind of mah-jong pieces as claimed in claim 1 is characterized in that: the bottom of board turning storehouse (2) is provided with the groove (16) that makes things convenient for the mah-jong pieces overturning between said two board turning guide rails (3).
7. the automatic board turning device of a kind of mah-jong pieces as claimed in claim 6 is characterized in that: said board turning guide rail (3) top is provided with two auxiliary rods (4), and the distance between said two auxiliary rods (4) is less than the thickness of mah-jong pieces.
8. like claim 4 or the automatic board turning device of 6 described a kind of mah-jong pieces, it is characterized in that: the port of export of said board turning guide rail (3) is connected with and makes mah-jong pieces go up the buffering slope (5) of steady landing from board turning guide rail (3).
9. the automatic board turning device of a kind of mah-jong pieces as claimed in claim 1 is characterized in that: the board turning storehouse (2) at said board turning guide rail (3) rear is provided with the baffle plate (6) that prevents mah-jong pieces and takeoff.
10. one kind like the automatic mah-jong pieces that use of board turning device in the claim 1; Comprise mah-jong pieces body (1); Said mah-jong pieces body (1) is a cuboid; It is characterized in that: be provided with the tipping angle (13) of circular arc between the thickness plane (11) of said mah-jong pieces body (1) and the back side (12), be provided with the transition angle (14) of circular arc between the thickness plane (11) of said mah-jong pieces body (1) and positive (15), the radius at said overturning angle (13) is greater than the radius at excessive angle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110287324 CN102309850B (en) | 2011-09-23 | 2011-09-23 | Automatic mahjong tile turning device and mahjong tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110287324 CN102309850B (en) | 2011-09-23 | 2011-09-23 | Automatic mahjong tile turning device and mahjong tile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102309850A true CN102309850A (en) | 2012-01-11 |
| CN102309850B CN102309850B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110287324 Active CN102309850B (en) | 2011-09-23 | 2011-09-23 | Automatic mahjong tile turning device and mahjong tile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755741A (en) * | 2012-08-07 | 2012-10-31 | 江苏唐邦机电有限公司 | Tile flipping mechanism of mahjong machine |
| CN102755740A (en) * | 2012-08-07 | 2012-10-31 | 江苏唐邦机电有限公司 | Mahjong tiles |
| CN102755739A (en) * | 2012-08-07 | 2012-10-31 | 江苏唐邦机电有限公司 | Mahjong tile surface identification method |
| CN102805934A (en) * | 2012-08-07 | 2012-12-05 | 江苏唐邦机电有限公司 | Tile turning mechanism of mahjong machine |
Citations (4)
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| CN1706524A (en) * | 2005-05-10 | 2005-12-14 | 沈宁祥 | Fully automatic I-shaped mahjong machine |
| CN101134146A (en) * | 2007-09-30 | 2008-03-05 | 松冈机电（中国）有限公司 | Riffle board turning mechanism of the automatic machine for mohjony game |
| CN101518688A (en) * | 2009-04-03 | 2009-09-02 | 袁啟红 | Turnover mechanism of mahjong machine with automatic dealing function |
| CN202237212U (en) * | 2011-09-23 | 2012-05-30 | 松冈机电（中国）有限公司 | Automatic mahjong piece turning device and mahjong piece |
-
2011
- 2011-09-23 CN CN 201110287324 patent/CN102309850B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1706524A (en) * | 2005-05-10 | 2005-12-14 | 沈宁祥 | Fully automatic I-shaped mahjong machine |
| CN101134146A (en) * | 2007-09-30 | 2008-03-05 | 松冈机电（中国）有限公司 | Riffle board turning mechanism of the automatic machine for mohjony game |
| CN101518688A (en) * | 2009-04-03 | 2009-09-02 | 袁啟红 | Turnover mechanism of mahjong machine with automatic dealing function |
| CN202237212U (en) * | 2011-09-23 | 2012-05-30 | 松冈机电（中国）有限公司 | Automatic mahjong piece turning device and mahjong piece |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755741A (en) * | 2012-08-07 | 2012-10-31 | 江苏唐邦机电有限公司 | Tile flipping mechanism of mahjong machine |
| CN102755740A (en) * | 2012-08-07 | 2012-10-31 | 江苏唐邦机电有限公司 | Mahjong tiles |
| CN102755739A (en) * | 2012-08-07 | 2012-10-31 | 江苏唐邦机电有限公司 | Mahjong tile surface identification method |
| CN102805934A (en) * | 2012-08-07 | 2012-12-05 | 江苏唐邦机电有限公司 | Tile turning mechanism of mahjong machine |
| CN102755741B (en) * | 2012-08-07 | 2014-12-10 | 江苏唐邦机电有限公司 | Tile flipping mechanism of mahjong machine |
| CN102755739B (en) * | 2012-08-07 | 2014-12-17 | 江苏唐邦机电有限公司 | Mahjong tile surface identification method |
| CN102805934B (en) * | 2012-08-07 | 2014-12-17 | 江苏唐邦机电有限公司 | Tile turning mechanism of mahjong machine |
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| Publication number | Publication date |
|---|---|
| CN102309850B (en) | 2013-12-18 |
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