CN207253734U - Mahjong machine and its ply pushing device and showdown sliding block - Google Patents

Abstract

The utility model discloses a kind of mahjong machine and its ply pushing device and showdown sliding block, showdown curved groove thereon includes being sequentially connected the upper end section connect, middle arc section and lower end section, first showdown position, the second showdown position, the 4th showdown position and the 5th showdown position are on middle arc section, when showdown it is first-class when showdown when, showdown roller rests on the first showdown position；When showdown head pushes away two boards, showdown roller is first moved from the first showdown position to the second showdown position；When showdown head pushes away three boards, showdown roller is first moved from the first showdown position to the 5th showdown position and the 4th showdown position；Showdown roller is more than its move distance from the first showdown position to the second showdown position from the move distance of the first showdown position to the 4th showdown position.This programme, which can both be realized to fold, pushes away three mah-jong pieces, can also fold and push away two mah-jong pieces, improve the versatility of ply pushing device and mahjong machine.

Description

Mahjong machine and its ply pushing device and showdown sliding block

【Technical field】

The utility model belongs to mahjong machine manufacturing field, more particularly to a kind of mahjong machine and its ply pushing device and showdown are slided Block.

【Background technology】

" mah-jong pieces " also known as sparrow board (also known as " horse hangs "), are a kind of game trips of Chinese ancients' invention referred to as " sparrow board " Play, board class apparatus for entertainment, the small rectangular block made of bamboo, bone or plastics, is carved with decorative pattern or printed words above, it is one kind four The game that individual participates in, the game rule of different regions are slightly different.One secondary mah-jong pieces include, and " ten thousand, cake, bar " are 3 kinds of bases Pattern, is known as：Ten thousand sub- boards (ten thousand), bobbin board (cake), three kinds of strip board (rope), every kind of from " one " to " nine " each 4, amounts to 20 Seven kinds of 108 boards；Again plus " east, south, west, north, in, hair, white " each 4 of word board, amount to seven kinds of 28 boards；136 boards altogether, This " plain mahjong " that also we are usually said.Addition with court cards similar in " king " (JOKER) function in playing card, generally has again afterwards Eight：" spring, summer, autumn, winter, plum, orchid, bamboo, chrysanthemum ", as soon as totally hundred four ten four boards, this forms " having the male plant of hemp to incite somebody to action " described in us. Separately there is wildcard 8 to open.Therefore, a secondary complete mah-jong pieces totally 152 (74, the area having), including word board, court cards, ordinal number Board, wildcard.Popular is scaled-down version mahjong, without Joker and big blank, totally 144.Compared with other dominoes forms, mahjong Playing method it is the most complicated interesting, its basic play is simple, easy left-hand seat, but wherein change again it is extremely more, matched combined because of people and It is different, thus as it is a kind of on Chinese history most can one of attracting rich play form.

With the continuous improvement of standard of living, people increasingly focus on amusement and recreation life, convenient and strength-saving automatic mah-jong Machine gradually obtains liking for people.

Existing four mouthfuls of automatic mahjong-playing machines are limited due to being raised the structure of mechanism by it, are all two boards when raising and playing a card Stack and play a card, there was only a row board on desktop before everyone.Patent document such as Publication No. CN201164721 discloses one Kind of automatic mahjong-playing machine raises mechanism, it include lattice board, plate reservoir board and be separately positioned on plate reservoir board both sides license support device and Mah-jong pushing device, the license support device include supporting plate, pallet support device and by motor-driven license support cam, the license support cams Connecting rod is equipped with, a pallet stand for carrying waist hole is equipped with below the supporting plate, described connecting rod one end is movably arranged on the waist In hole, sensor is housed at the middle part of plate reservoir board, there was only a fixed plate reservoir board since this raises mechanism, this raises machine Structure can only release a row board every time, when starting to play cards, need to manually capture 12 or 13 boards of beginning.It is existing in order to make up The deficiency of four mouthfuls of mahjong machines, therefore have developed eight mouthfuls of mahjong machines in the industry, eight mouthfuls of mahjong machines can by 12 needed for beginning or 13 boards also fold release, but existing eight mouthfuls of automatic mahjong-playing machines need to open up inner side respectively on four sides of panel and play a card groove Play a card groove with outside, this causes the intensity of panel to substantially reduce, and sticking up, deform etc. for being produced after panel intensity decreases itself is asked Topic, the problem of causing machine adjustments difficulty or can not adjust.And groove of playing a card on the outside of existing eight mouthfuls of automatic mahjong-playing machines Excessively outer, the position that 13 boards are placed with user overlaps, and is easy to cause the sensation that user produces discomfort when in use.

Therefore, the patent document such as Publication No. CN201727950U, CN201578846U, CN101934142U discloses energy Four mouthfuls of automatic mahjong-playing machines are enough made to complete the rising mechanism of eight mouthfuls of automatic mahjong-playing machine functions, Publication No. CN101983745, The patent documents such as CN203370275U, CN203436804U, CN202446789U disclose to fold and push away a pier three and open mah-jong pieces Ply pushing device, this ply pushing device be suitable for Flat-pushing board-piling mode mahjong machine.

But in the prior art, a ply pushing device however can only fold and push away two mah-jong pieces, otherwise be exactly that can only fold and push away three Mah-jong pieces are opened, also no same ply pushing device, which can be folded to push away three mah-jong pieces or fold, pushes away two mah-jong pieces, so existing Some ply pushing devices just lack versatility, and cause to realize at the same time in same mahjong machine or same ply pushing device The function of eight mouthfuls of machines and four mouthfuls of machines；In addition, in some mahjong playing methods, four directions player is taken during beginning mah-jong pieces quantity and put Mah-jong pieces pier number in face of it is not consistent, the existing ply pushing device for only folding three mah-jong pieces can not be used, in this way, existing The mahjong machines of eight mouthfuls of machine functions can not just beat these mahjong playing methods.

The patent document of Publication No. CN203370275U discloses a kind of curve wheel for mahjong machine card pushing head section, adopts Positioning magnetic steel is detected to be positioned to curve wheel with detecting element, and when curve wheel is respectively positioned at three different positions When putting, the signal for the positioning magnetic steel that detecting element detects is different, i.e., using the thought of coding, by positioning magnetic steel The difference of number and position represents different codings, that is, assumes to have left and right two to be used for fixing magnet steel on the excircle of curve wheel Annular coding-belt, detecting element carry out magnet steel identification when, can be detected simultaneously by left and right side annular coding-belt First left magnet steel and the first right magnet steel, then be encoded to 11, individually detects the second left magnet steel on the annular coding-belt in left side, then compiles Code is 10, individually detects the second right magnet steel on right circular coding-belt, is then encoded to 01, thus can be by the three of license bearing platform A position location distinguishes, and so layout avoids the appearance of resetting failure, and can realize the folded of three mah-jong pieces Push away.But use the ply pushing device (card pushing head section) of the license bearing cam (curve wheel) can not realize that two the folded of mah-jong pieces push away, lead Cause the versatility of ply pushing device and mahjong machine poor.

Showdown slide block structure of the prior art is as shown in figure 26, when the bottom of the arc showdown groove 4064 of showdown sliding block 406 When end is positioned at the underface of the center of rotation of showdown roller 4072, showdown roller 4072 can only rotate (up time in one direction Pin).When rotating counterclockwise, due to the limitation of the arc showdown groove 4064 of showdown sliding block 406, showdown sliding block 406 is subject to showdown to roll The thrust that wheel 4072 slides to the right is less than the frictional force of showdown sliding block and guide rod, causes showdown sliding block 406 to move right, because And use in the ply pushing device of the showdown sliding block, showdown head and license bearing platform only have one kind and are linked relation.

Publication No. CN101983745B discloses a kind of connecing board method and its connecing board apparatus for mahjong machine, its showdown sliding block Sliding slot be made of one section of straight trough and one section of arc groove, and its license bearing cam has three highly different continuous steerable faces, Thus it equally exists the problem of above-mentioned, i.e. in specific location, showdown roller can only be rotated to a direction and pushed away so as to drive Board sliding block horizontally slips, and license bearing cam can only equally rotate so as to drive license bearing roller and swing arm to move up and down to a direction, Therefore, showdown head and license bearing platform also only have one kind and are linked relation.

【The content of the invention】

In order to solve the above-mentioned technical problem of the prior art, the purpose of this utility model is to provide a kind of mahjong machine and its folds Pushing device and showdown sliding block, showdown roller can realize two upwards and when moving downward in the showdown curved groove of the showdown sliding block Kind showdown head showdown mode, so same ply pushing device, which can both be realized to fold, pushes away three mah-jong pieces, can also fold and push away two fiber crops By board, the versatility of ply pushing device and mahjong machine being improved, reduces die sinking cost and manufacture cost, mahjong machine playing method is more, User experience and comfort are more preferable.

To achieve the above object, the utility model employs following technical solution：

A kind of showdown sliding block of mahjong machine, is provided with showdown curved groove on showdown sliding block (406), showdown roller (4072) exists Movement, showdown sliding block (406) are fixedly connected with showdown head (401) in showdown curved groove, it is characterised in that the showdown curved groove Including being sequentially connected the upper end section (4061) connect, middle arc section (4062) and lower end section (4063), the first showdown position (A '), the second showdown position (B '), the 4th showdown position (D ') and the 5th showdown position (E ') on middle arc section (4062), Second showdown position (B ') and the 5th showdown position (E ') are located at the both sides of the first showdown position (A '), the 4th showdown position (D ') It is located at the both sides of the 5th showdown position (E ') with the first showdown position (A ')；When showdown head (401) waits showdown, showdown roller (4072) the first showdown position (A ') is rested on；When showdown head (401) pushes away two boards, showdown roller (4072) is first pushed away from first Memorial tablet is put (A ') and is moved to the second showdown position (B ')；When showdown head (401) pushes away three boards, showdown roller (4072) is first from the Moved to the 5th showdown position (E ') and the 4th showdown position (D ') one showdown position (A ')；Showdown roller (4072) is pushed away from first The move distance that memorial tablet puts (A ') to the 4th showdown position (D ') is more than it from the first showdown position (A ') to the second showdown position The move distance of (B ').

Preferably, the second showdown position (B ') and the 4th showdown position (D ') respectively positioned at middle arc section (4062) with The junction of lower end section (4063) and upper end section (4061).

Preferably, the first showdown position (A '), the second showdown position (B '), the 4th showdown position (D ') and the 5th showdown Position (E ') is by middle arc section (4062) trisection of the showdown curved groove.

Preferably, upper end section (4061) and lower end section (4063) are straight shape groove.

Preferably, upper end section (4061) and lower end section (4063) are set with vertical direction in angle.

Preferably, the showdown curved groove is in be symmetrical arranged up and down.

Preferably, the radian of the middle arc section (4062) of the showdown curved groove is a, 45 °≤a≤170 °.

A kind of ply pushing device of mahjong machine, including showdown head (401), license bearing platform (402), gear card holders (403), plate reservoir board (404), license bearing cam (407), license bearing swing arm (408), folded motor (409), housing (410) and the showdown as described above of pushing away are slided Block (406), showdown head (401) and gear card holders (403) positioned at the adjacent both sides of license bearing platform (402), send playing a card for board apparatus respectively Respectively positioned at the opposite both sides of license bearing platform (402), showdown head (401) and plate reservoir board (404) are located at respectively for mouth and gear card holders (403) The opposite both sides of license bearing platform (402), it is folded to push away motor (409) on housing (410) and drive license bearing cam (407) to rotate, License bearing cam (407) is equipped with license bearing curved groove (4071) and showdown roller (4072), and one end of license bearing swing arm (408) sets shaft (4081) and around the shaft (4081) swing up and down, license bearing swing arm (408) is equipped with license bearing roller (4082), the license bearing roller (4082) movement in license bearing curved groove (4071), the other end of license bearing swing arm (408) and the license bearing platform (402) of oscilaltion are living Dynamic connection, showdown sliding block (406) horizontally slip with housing (410) and are connected.

When license bearing platform (402) is in the first height, license bearing roller (4082) is located in the license bearing curved groove (4071) The first license bearing position (A), showdown roller (4072) is located at the first showdown position (A ') in the showdown curved groove；Work as license bearing When platform (402) is in the second height, license bearing roller (4082) is located at the second license bearing position in the license bearing curved groove (4071) (B), showdown roller (4072) is located at the second showdown position (B ') in the showdown curved groove；Alternatively, work as license bearing platform (402) place When the second height, license bearing roller (4082) is located at the 5th license bearing position (E) in the license bearing curved groove (4071), showdown rolling Wheel (4072) is located at the 5th showdown position (E ') in the showdown curved groove；When license bearing platform (402) is in third height, hold Board roller (4082) is located at the 3rd license bearing position (C) to the 4th license bearing position (D) in the license bearing curved groove (4071)；When holding When board roller (4082) is located at the 4th license bearing position (D) in the license bearing curved groove (4071), showdown roller (4072) is located at The 4th showdown position (D ') in the showdown curved groove.

A kind of mahjong machine, including ply pushing device as described above.

Technical solution of the utility model as a result of more than, showdown roller is in the showdown curved groove of the showdown sliding block Can realize two kinds of showdown head showdown modes when moving up and down, it is folded push away two mah-jong pieces when, by setting showdown head Two boards that prior involvement has stacked, prevent the 3rd mah-jong pieces from sending out, so using conventional motor by selecting motor to rotate Direction be can be achieved ply pushing device fold push away two mah-jong pieces or it is folded push away being switched fast for three mah-jong pieces, it is so same folded to push away Device can both realize it is folded pushes away three mah-jong pieces, can also fold and push away two mah-jong pieces, improve the logical of ply pushing device and mahjong machine With property, die sinking cost and manufacture cost are reduced, mahjong machine playing method is more, and user experience and comfort are more preferable.

【Brief description of the drawings】

Fig. 1 is the explosive view of the utility model ply pushing device；

Fig. 2 is the structure diagram of the utility model license bearing swing arm；

Fig. 3 is the structure diagram of the utility model license bearing cam；

Fig. 4 is that the curve of the utility model license bearing cam sets schematic diagram；

Fig. 5 is that the curve of the utility model showdown sliding block sets schematic diagram；

Fig. 6 is that the utility model ply pushing device is folded and pushes away the process schematics of three boards (license bearing cam turns clockwise, initial bit Put)；

Fig. 7 is that the utility model ply pushing device is folded and pushes away the process schematics of three boards (license bearing cam turns clockwise, connects first Open board)；

Fig. 8 is that the utility model ply pushing device is folded and pushes away the process schematics of three boards (license bearing cam turns clockwise, connects first Open board, partial cutaway)；

Fig. 9 is that the utility model ply pushing device is folded and pushes away the process schematics of three boards (license bearing cam turns clockwise, connects second Open board)；

Figure 10 is that the utility model ply pushing device is folded and pushes away the process schematics of three boards (license bearing cam turns clockwise, connects Two boards, partial cutaway)；

Figure 11 is that the utility model ply pushing device is folded and pushes away the process schematics of three boards (license bearing cam turns clockwise, connects Three boards)；

Figure 12 is that the utility model ply pushing device is folded and pushes away the process schematics of three boards (license bearing cam turns clockwise, connects Three boards, partial cutaway)；

Figure 13 be the utility model ply pushing device fold push away three boards process schematic (license bearing cam turns clockwise, complete Showdown)；

Figure 14 be the utility model ply pushing device fold push away three boards process schematic (license bearing cam turns clockwise, complete Showdown, partial cutaway)；

Figure 15 is that the utility model ply pushing device is folded and pushes away the process schematics of two boards (license bearing cam turns counterclockwise, initially Position)；

Figure 16 is that (license bearing cam turns counterclockwise, connects for the folded process schematic for pushing away two boards of the utility model ply pushing device One card)；

Figure 17 is that (license bearing cam turns counterclockwise, connects for the folded process schematic for pushing away two boards of the utility model ply pushing device One card, partial cutaway)；

Figure 18 is that (license bearing cam turns counterclockwise, connects for the folded process schematic for pushing away two boards of the utility model ply pushing device Second card)；

Figure 19 is that (license bearing cam turns counterclockwise, connects for the folded process schematic for pushing away two boards of the utility model ply pushing device Second card, it is local

Cut open)；Figure 20 is that (license bearing cam is counterclockwise for the folded process schematic for pushing away two boards of the utility model ply pushing device Turn, showdown head showdown,

License bearing platform is not fallen into place)；

Figure 21 is that (license bearing cam turns counterclockwise, pushes away for the folded process schematic for pushing away two boards of the utility model ply pushing device Board head showdown, license bearing platform are not fallen into place, partial cutaway)；

Figure 22 is that (license bearing cam turns counterclockwise, pushes away for the folded process schematic for pushing away two boards of the utility model ply pushing device Board head showdown, license bearing platform

Fall into place)；

Figure 23 is that (license bearing cam turns counterclockwise, pushes away for the folded process schematic for pushing away two boards of the utility model ply pushing device Board head showdown, license bearing platform are fallen into place, partial cutaway)；

Figure 24 is that (license bearing cam turns counterclockwise, complete for the folded process schematic for pushing away two boards of the utility model ply pushing device Into showdown)；

Figure 25 is that (license bearing cam turns counterclockwise, complete for the folded process schematic for pushing away two boards of the utility model ply pushing device Into showdown, partial cutaway)；

Figure 26 is the structure diagram of showdown sliding block in the prior art.

Reference numeral：

Mah-jong pieces 10, showdown first 401, license bearing platform 402, keeps off card holders 403, plate reservoir board 404, detection sensor 405, showdown cunning Block 406, showdown curved groove (arc groove 4062, straight-line groove 4063,4061), license bearing cam 407, license bearing curved groove 4071, showdown Roller 4072, license bearing swing arm 408, shaft 4081, license bearing roller 4082, connects roller 4083, folded to push away motor 409, housing 410.

【Embodiment】

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of Describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that indicating or implying relatively important Property or the implicit quantity for indicating indicated technical characteristic.Thus, defining the feature of " first ", " second " etc. can express Or implicitly include one or more this feature.In the description of the utility model, unless otherwise indicated, " multiples' " It is meant that two or more, unless otherwise restricted clearly.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

Embodiment 1：

A kind of mahjong machine, including the central operator component positioned at framework soleplate center and deep bid of shuffling are big around shuffling Disk surrounding is provided with four groups and picks up board handling system, and the board handling system that picks up includes being used for a sheet by a sheet pickup fiber crops from deep bid of shuffling By board and that sends out send board apparatus, for by multiple mah-jong pieces stack into a pier and release ply pushing device and for that will sequence More pier mah-jong pieces serve the board-piling device of mahjong machine desktop.

Board apparatus is sent, including send card box, send the card-inlet for sending board passage, sending board passage that transfer mah-jong pieces are equipped with card box Place, which is equipped with, inhales board wheel, send in board passage and is equipped with by sending board motor-driven conveyer belt.Board passage is sent to select traditional straight line Shape passage, but the needs for being in order at optimization topology layout can also select arc send board passage.In order to ensure that mah-jong pieces convey Reliability, send the open height of playing a card of board passage to be not less than the card-inlet height for sending board passage.Sending the concrete structure of board apparatus can join See the patent document of Publication No. CN105413161A.

Board-piling device, can be slope board-piling device, it is preferred that being Flat-pushing board-piling device, such as Publication No. Rising mechanism disclosed in the patent documents such as CN201727950U, CN201578846U, CN101934142U.

A kind of ply pushing device as shown in Figure 1, Figure 2, Figure 3 shows, including showdown is first 401, license bearing platform 402, gear card holders 403 and storage Board plate 404, showdown first 401 and gear card holders 403 are located at the adjacent both sides of license bearing platform 402 respectively, send the mahjong pieces outlet and gear of board apparatus Card holders 403 is opposite positioned at license bearing platform 402 respectively positioned at the opposite both sides of license bearing platform 402, showdown first 401 and plate reservoir board 404 respectively Both sides；Further include showdown sliding block 406, license bearing cam 407, license bearing swing arm 408, it is folded push away motor 409 and housing 410, it is folded to push away electricity Machine 409 is installed on housing 410 and drives license bearing cam 407 to rotate, and license bearing cam 407 is equipped with license bearing curved groove 4071 and pushes away Board roller 4072, as shown in Fig. 2, one end of license bearing swing arm 408 sets shaft 4081 and is swung up and down around the shaft 4081, license bearing pendulum Arm 408 is equipped with license bearing roller 4082, the license bearing roller 4082 movement in license bearing curved groove 4071, license bearing swing arm 408 it is another One end (being equipped with connection roller 4083) is flexibly connected with the license bearing platform 402 of oscilaltion (to be connected by being connected roller 4083 with sliding slot Connect), showdown sliding block 406 horizontally slips with housing 410 and is connected, and showdown curved groove, showdown roller are provided with showdown sliding block 406 4072 move in showdown curved groove, and showdown sliding block 406 is fixedly connected with showdown first 401.

A kind of the folded of mahjong machine pushes away the method for mah-jong pieces, including send board apparatus and ply pushing device,

It is folded when pushing away three mah-jong pieces, include the following steps：

1) the license bearing platform 402 is rested in the first height, which is less than the open height of playing a card for sending board apparatus, holds Bench 402 is accepted from first mah-jong pieces for sending board apparatus to send out；

2) after detecting first mah-jong pieces in place, the license bearing platform 402 declines and rests in the second height, at this time, The top surface of first mah-jong pieces is less than the mahjong pieces outlet for sending board apparatus, and license bearing platform 402 is accepted from second fiber crops for sending board passage to send out By board, second mah-jong pieces is stacked in above first mah-jong pieces；

3) after detecting second mah-jong pieces in place, the license bearing platform 402 declines and rests in third height again, this When, the top surface of second mah-jong pieces is less than the mahjong pieces outlet for sending board apparatus, and license bearing platform 402 is accepted from send that board passage sends out the 3rd Mah-jong pieces, the 3rd mah-jong pieces are stacked in above second mah-jong pieces；

4) after detecting the 3rd mah-jong pieces in place, three stacked mah-jong pieces are pushed to card storage by the showdown first 401 On plate 404；

It is folded when pushing away two mah-jong pieces, include the following steps：

1) the license bearing platform 402 is rested in first height and accepted from first mahjong for sending board apparatus to send out Board；

2) after detecting first mah-jong pieces in place, the license bearing platform 402, which declines and rests in second height, to be held Connect from second mah-jong pieces for sending board passage to send out, second mah-jong pieces and be stacked in above first mah-jong pieces；

3) after detecting second mah-jong pieces in place, the license bearing platform 402 declines up to the third height, at this again During decline, prevention send board apparatus to send out the 3rd mah-jong pieces；

4) showdown first 401 pushes to two stacked mah-jong pieces on plate reservoir board 404.

In an embodiment of the utility model, the stop dress for being provided with board apparatus and preventing it from sending out mah-jong pieces is sent Put；It is folded when pushing away two mah-jong pieces, it is described in license bearing platform 402 from during second height drops to the third height Retention device prevents to send board apparatus to send out the 3rd mah-jong pieces.The retention device can be arranged on the mahjong pieces outlet for sending board apparatus, Such as the barrier assembly disclosed in the patent document of Publication No. CN205964958U；The retention device can also be to be arranged on and send The card-inlet of board apparatus or inside, as put board component, and Publication No. CN one by one in Publication No. CN 103157278A Automatically controlled gate in 204601595U.It is folded push away two boards when, prevent the 3rd mah-jong pieces from sending out using retention device, so Showdown head and license bearing platform can continue to use the folded relation that is linked for pushing away three boards, avoid the need for the hardware of existing mahjong machine into Row change, it is only necessary to modify to control circuit, i.e. control circuit just produces two after detecting second mah-jong pieces in place A execution signal, prevents the 3rd mah-jong pieces from sending out, second, need not detect the 3rd mah-jong pieces is first, retention device starts It is no in place, showdown head can showdown.Certainly in the other embodiment of the utility model, the two perform signal and can also tie Conjunction send the counting device in board apparatus to realize, for example, detecting two mah-jong pieces entrance in counting device or sending board to lead to Road, that is, start retention device and prevent the 3rd mah-jong pieces from sending out, and folded push away two board patterns being switched to and can close to the 3rd Open the detection in place of mah-jong pieces.It is linked using the showdown head of retention device and ply pushing device, license bearing platform, although can be same Realize to fold on one ply pushing device and mahjong machine and push away two boards and the folded free switching for pushing away three boards, but the frequent electricity of retention device Control action can cause reliability and service life to reduce, and the efficiency that mahjong machine arranges mah-jong pieces is also a greater impact.

It is folded when pushing away two mah-jong pieces in the another embodiment of the utility model, in license bearing platform 402 from described second During highly dropping to the third height, the showdown first 401 begins to stack two mah-jong pieces put, so that this is pushed away Board first 401 can block the mahjong pieces outlet for sending board apparatus, and prevention send board apparatus to send out the 3rd mah-jong pieces.It is situated between in advance using showdown head Enter and block the mahjong pieces outlet for sending board apparatus, overcome foregoing retention device frequent automatically controlled action can caused by reliability and using the longevity Life reduces, and mahjong machine arranges the efficiency also higher of mah-jong pieces.But require to fold by the way of showdown head prior involvement and push away dress Showdown head and license bearing platform in putting it is folded push away three boards and it is folded push away two boards when using the different relations that is linked, it is necessary to folded The Inner link mechanism of pushing device is improved.

In an embodiment of the utility model, the showdown first 401 is by mah-jong pieces from higher than the third height License bearing platform 402 on push on plate reservoir board 404.In this way, plate reservoir board 404 is higher than the license bearing platform 402 for resting on third height Top, i.e. license bearing platform will rise a distance again after third height is dropped to, then by showdown head by the mahjong on license bearing platform Board pushes to plate reservoir board, can so reduce the height of mahjong machine host, and machine is thinner, still, so pushes away two mah-jong pieces folded When, such as it is difficult to implement by the way of showdown head prior involvement, therefore preferably by the way of retention device.

In the another embodiment of the utility model, the showdown first 401 is by mah-jong pieces from positioned at third height Pushed on license bearing platform 402 on plate reservoir board 404.In this way, plate reservoir board 404 is not higher than the license bearing platform 402 for resting on third height Top.So it is folded push away two mah-jong pieces when, both can also use retention device by the way of showdown head prior involvement Mode.

As shown in Figure 4, Figure 5, when license bearing platform 402 is in the first height, license bearing roller 4082 is located at the license bearing curve The first license bearing position A in groove 4071, showdown roller 4072 are located at the first showdown position A ' in the showdown curved groove；When holding When bench 402 is in the second height, license bearing roller 4082 is located at the second license bearing position B in the license bearing curved groove 4071, pushes away Board roller 4072 is located at the second showdown position B ' in the showdown curved groove；Alternatively, when license bearing platform 402 is in the second height When, license bearing roller 4082 is located at the 5th license bearing position E in the license bearing curved groove 4071, and showdown roller 4072 is pushed away positioned at described The 5th showdown position E ' in board curved groove；When license bearing platform 402 is in third height, license bearing roller 4082 is located at the license bearing The 3rd license bearing position C to the 4th license bearing position D in curved groove 4071；When license bearing roller 4082 is located at the license bearing curved groove During the 4th license bearing position D in 4071, showdown roller 4072 is located at the 4th showdown position D ' in the showdown curved groove；Its In, in license bearing curved groove 4071, the second license bearing position B and the 5th license bearing position E are located at the two of the first license bearing position A respectively Side, the first license bearing position A and the 4th license bearing position D are located at the both sides of the 5th license bearing position E, the first license bearing position A and the respectively Three license bearing position C are located at the both sides of the second license bearing position B respectively, and the license bearing curved groove 4071 is in the 3rd license bearing position C to the Part between four license bearing position D is arc-shaped (the center of rotation concentric of the circular arc and license bearing cam)；The showdown curve Groove includes being sequentially connected the upper end section 4061 connect, middle arc section 4062 and lower end section 4063, the first showdown position A ', the Two showdown position B ', the 4th showdown position D ' and the 5th showdown position E ' are on middle arc section 4062, the second showdown position B ' It is located at the both sides of the first showdown position A ' with the 5th showdown position E ', the 4th showdown position D ' and the first showdown position A ' are positioned at the The both sides of five showdown position E ', the second showdown position B ' and the 4th showdown position D ' are located at middle arc section 4062 and lower end respectively The junction of section 4063 and upper end section 4061.The radian of middle arc section 4062 is consistent with the rotation circular arc of showdown roller.

In the first license bearing position A, to the distance ＞ of 407 center of rotation of license bearing cam, it holds second license bearing roller 4082 When memorial tablet puts B into the distance=it rotates in the 5th license bearing position E to license bearing cam 407 of 407 center of rotation of license bearing cam The distance ＞ of the heart its in the 3rd license bearing position C to 407 center of rotation of license bearing cam distance=its in the 4th license bearing position D when To the distance of 407 center of rotation of license bearing cam.In this way, the interoperation process of license bearing cam and showdown sliding block can have two kinds of sides Method：First, license bearing cam rotates counterclockwise, license bearing roller in license bearing curved groove from A to B to C to D to E to A, license bearing platform first according to It is secondary to drop to the first height, the second height and third height, the first height then is risen back to from third height again, it is same with this When, for showdown roller first from A ' to down toward B ' in showdown curved groove, showdown head is motionless, then from B ' to upward again down toward bottom section To B ' to A ' to E ' to D ', supreme end segments are returned again to D ', complete showdown and reset, then from D ' to E ' to A ', showdown head is not It is dynamic.Second, license bearing cam rotates clockwise, license bearing roller in license bearing curved groove from A to E to D to C to B to A, license bearing platform first according to It is secondary to drop to the first height, the second height and third height, the first height then is risen back to from third height again, it is same with this When, showdown roller is first upwardly into E ' to D ' in showdown curved groove from A ', and showdown head is motionless, then is upwardly into upper end section again from D ' Returned again to down toward D ' to E ' to A ' to B ' to lower end section to B ', complete showdown and reset, then from B ' to A ', showdown head is not It is dynamic.In this way, by showdown head and license bearing platform set two sets different relations that are linked, fold push away two mah-jong pieces when, By two boards for setting showdown head prior involvement to stack, prevent the 3rd mah-jong pieces from sending out, so led to using conventional motor Selection direction of motor rotation is crossed ply pushing device can be achieved to fold to push away two mah-jong pieces or fold to push away being switched fast for three mah-jong pieces, So same ply pushing device can both realize it is folded pushes away three mah-jong pieces, can also fold and push away two mah-jong pieces, improve and folded push away dress The versatility with mahjong machine is put, reduces die sinking cost and manufacture cost, mahjong machine playing method is more, and user experience and comfort are more It is good.

In order to be able to ensure that showdown head prior involvement showdown when folding and pushing away two mah-jong pieces, showdown roller 4072 is from A ' to E ' Time gap to D ' should be more than time gap from A ' to B ', in the present embodiment, using relatively simple method, i.e., the One showdown position A ', the second showdown position B ', the 4th showdown position D ' and the 5th showdown position E ' are by the showdown curved groove Middle 4062 trisection of arc section.

Upper end section 4061 and lower end section 4063 determine the showdown speed of showdown head.They can be variously-shaped song Wire casing, but cannot rotate consistent arc-shaped of circular arc, in the present embodiment, upper end section 4061 and lower end with showdown roller Section 4063 is straight shape groove, and upper end section 4061 and lower end section 4063 are set with vertical direction in angle, described to push away Board curved groove is in be symmetrical arranged up and down.

Be equipped with sensing element on the circumference of license bearing cam 407, these sensing elements respectively with the first license bearing position A, Two license bearing position B, the 4th license bearing position D and the 5th license bearing position E, which are corresponded, to be set, and detection is provided with the housing 410 The position sensor 405 of these sensing elements.So whether can reach each position to license bearing platform effectively to be monitored, with control The folded motor that pushes away of system stops in relevant position, waits mah-jong pieces signal in place.In the present embodiment, the sensing element is in left and right Multiple magnet steel that two annular code channels are set, corresponding with the first license bearing position A is two magnet steel in left and right, with the second license bearing position B corresponding is one magnet steel in the right, and corresponding with the 4th license bearing position D is also one magnet steel in the right, with the 5th E pairs of license bearing position What is answered is one, left side magnet steel.In other embodiments or other sensors, such as light eye code-disc structure.It is above-mentioned right The sensor of license bearing cam rotation position detection can be direct detection mode or indirect detection mode, such as pass through Position detection is carried out to showdown sliding block, showdown head or license bearing platform to obtain the corresponding positional information of license bearing cam, is used for another example Stepper motor or the motor for carrying position sensor, the rotational travel information for pushing away motor through the stack are recorded to converse The positional information of license bearing cam.In addition, being equipped with whether detection mah-jong pieces send out seeing in place on gear card holders or register the license is cut somebody's hair Board sensor, such as light eye or other proximity sensors.The sensor can be Hall sensor, photoelectric sensor, ultrasonic wave The various proximity sensors such as sensor or the various contact class sensors such as limit switch.

As shown in Figure 4, Figure 5, the radian of the middle arc section 4062 of showdown curved groove is a；On license bearing curved groove 407, License bearing angular displacement of the cam between first license bearing position A and the second license bearing position B is b, the second license bearing position B and the 3rd license bearing License bearing angular displacement of the cam between the C of position is c, the license bearing cam rotation between the 3rd license bearing position C and the 4th license bearing position D Angle is d, and the license bearing angular displacement of the cam between the 4th license bearing position D and the 5th license bearing position E is e, the 5th license bearing position E and License bearing angular displacement of the cam between first license bearing position A is f, the rotation of the central axis of showdown roller 4072 to license bearing cam The line at center and vertical direction are in that angle is h；Wherein, 45 °≤a≤170 °, 0 °≤b≤90 °, 15 °≤c≤90 °, 160 ° ≤ d≤315 °, 15 °≤e≤75 °, 0 °≤f≤90 °, 30 °≤k≤150 °, 15 °≤m≤165 °, k=e+f, m=b+c, 0 °≤ h≤150°.Showdown curved groove and license bearing curved groove use above-mentioned setting, you can realize to setting two sets on showdown head and license bearing platform The different relations that is linked, it is folded push away two mah-jong pieces when, pass through two boards for setting showdown head prior involvement to stack, hinder Only the 3rd mah-jong pieces are sent out.

In the present embodiment, license bearing cam from the second license bearing position B turn to the 3rd license bearing position C when, the height of license bearing platform Degree declines first slow rear fast.That is, the cam curve between B and C is raised.In this way, license bearing platform can coordinate the intervention situation of showdown head More reliably the 3rd mah-jong pieces are prevented to send out.

The folded mah-jong pieces method (specific action process) that pushes away of the present embodiment ply pushing device is described as follows below：

First, to fold when pushing away three mah-jong pieces, license bearing cam rotates clockwise,

As shown in fig. 6, when position sensor 405 detects that license bearing cam 407 turns to the first license bearing position A and (while receives To the signal of left first magnet steel and right first magnet steel), folded to push away motor 409 and stop operating, the license bearing roller in license bearing swing arm 408 4082 rest on the first license bearing position A (highest site) in license bearing curved groove, license bearing swing arm under the action of license bearing cam 407 408 one end is installed on housing, and the connection roller 4083 of 408 other end of license bearing swing arm is raised to highest order, license bearing platform 402 The first height (highest order) is rested under the promotion of connection roller 4083, showdown roller 4072 is turned in showdown curved groove First showdown position A ' (start bit), showdown first 401 is motionless, connects one card, as shown in Figure 7, Figure 8；

When seeing that board sensor sees first bridge queen, the folded motor 409 that pushes away drives license bearing cam 407 to rotate clockwise, with holding The license bearing roller 4082 that board cam 407 connects drives license bearing swing arm 408 to decline, the connection roller of 408 swinging end of license bearing swing arm 4083 drive license bearing platforms 402 decline, showdown roller 4072 movement, showdown head in the middle arc section 4062 of showdown curved groove 401 is motionless；When position sensor 405 detects that license bearing cam 407 turns to the 5th license bearing position E and (receives left second magnet steel letter Number), folded to push away motor 409 and stop operating, the license bearing roller 4082 in license bearing swing arm 408 stops under the action of license bearing cam 407 The 5th license bearing position E (middle site) in license bearing curved groove, license bearing platform 402 rest on the second height (interposition), showdown Roller 4072 turns to the 5th showdown position E ' in showdown curved groove, and showdown first 401 is motionless, connects second card, such as Fig. 9, figure Shown in 10；

After seeing that board sensor sees second card, the folded motor 409 that pushes away drives license bearing cam 407 to rotate clockwise, with holding The license bearing roller 4082 that board cam 407 connects drives license bearing swing arm 408 to decline, the connection roller of 408 swinging end of license bearing swing arm 4083 drive license bearing platforms 402 decline, showdown roller 4072 movement, showdown head also in the middle arc section 4062 of showdown curved groove 401 is motionless；When position sensor 405 detects that license bearing cam 407 turns to the 4th license bearing position D and (receives right second magnet steel letter Number), folded to push away motor 409 and stop operating, the license bearing roller 4082 in license bearing swing arm 408 stops under the action of license bearing cam 407 The 4th license bearing position D (minimum site) in license bearing curved groove, license bearing platform 402 rest on third height (lowest order), showdown Roller 4072 turns to the 4th showdown position D ' in showdown curved groove, and showdown first 401 is motionless, connects the 3rd board, such as Figure 11, figure Shown in 12；

When seeing that board sensor sees the 3rd bridge queen, the folded motor 409 that pushes away drives license bearing cam 407 to rotate clockwise, with holding The license bearing roller 4082 that board cam 407 connects enters in arc-shaped section of license bearing curved groove, and license bearing platform 402 is motionless, showdown roller 4072 movements in the upper end section 4061 of showdown curved groove, thus drive showdown sliding block 406 and showdown first 401 to move right Showdown, until showdown head pushes three mah-jong pieces in place on plate reservoir board 404, as shown in Figure 13, Figure 14；Then, fold and push away electricity Machine 409 continues to drive license bearing cam 407 to rotate clockwise, and the showdown roller 4072 on license bearing cam 407 drives showdown sliding block 406 Retreated with showdown first 401, when position sensor 405 detects that license bearing cam 407 turns to the first license bearing position A and (while receives The signal of left first magnet steel and right first magnet steel), folded to push away motor 409 and stop operating, license bearing roller 4082 returns to the first license bearing position A (highest site) is put, license bearing platform 402 rests on the first height (highest order), and showdown roller 4072 returns to the first showdown position A ' (start bit), first 401 return of showdown, waits folding to promote next time and makees, as shown in Figure 6.

2nd, to fold when pushing away two mah-jong pieces, license bearing cam rotates counterclockwise,

As shown in figure 15, when position sensor 405 detects that license bearing cam 407 turns to the first license bearing position A and (while receives To the signal of left first magnet steel and right first magnet steel), folded to push away motor 409 and stop operating, the license bearing roller in license bearing swing arm 408 4082 rest on the first license bearing position A (highest site) in license bearing curved groove, license bearing swing arm under the action of license bearing cam 407 408 one end is installed on housing, and the connection roller 4083 of 408 other end of license bearing swing arm is raised to highest order, license bearing platform 402 The first height (highest order) is rested under the promotion of connection roller 4083, showdown roller 4072 is turned in showdown curved groove First showdown position A ' (start bit), showdown first 401 is motionless, one card is connect, as shown in Figure 16, Figure 17；

When seeing that board sensor sees first bridge queen, the folded motor 409 that pushes away drives license bearing cam 407 to rotate counterclockwise, with holding The license bearing roller 4082 that board cam 407 connects drives license bearing swing arm 408 to decline, the connection roller of 408 swinging end of license bearing swing arm 4083 drive license bearing platforms 402 decline, showdown roller 4072 movement, showdown head in the middle arc section 4062 of showdown curved groove 401 is motionless；When position sensor 405 detects that license bearing cam 407 turns to the second license bearing position B and (receives right 3rd magnet steel letter Number), folded to push away motor 409 and stop operating, the license bearing roller 4082 in license bearing swing arm 408 stops under the action of license bearing cam 407 The second license bearing position B (middle site) in license bearing curved groove, license bearing platform 402 rest on the second height (interposition), showdown Roller 4072 turns to the second showdown position B ' in showdown curved groove, and showdown first 401 is motionless, connects second card, such as Figure 18, figure Shown in 19；

After seeing that board sensor sees second card, the folded motor 409 that pushes away drives license bearing cam 407 to rotate counterclockwise, with holding The license bearing roller 4082 that board cam 407 connects drives license bearing swing arm 408 to decline, the connection roller of 408 swinging end of license bearing swing arm 4083 drive license bearing platforms 402 decline, and the movement in the lower end section 4063 of showdown curved groove of showdown roller 4072, thus drives Showdown sliding block 406 and showdown first 401 move right showdown, as shown in Figure 20, Figure 21, when license bearing roller 4082 turns to license bearing song During the 3rd license bearing position C (minimum site) in wire casing, showdown first 401 has promoted two boards under the drive of showdown sliding block 406 Certain distance is moved right, as shown in Figure 22, Figure 23, has blocked the submitting of the 3rd board, guarantee is only folded to push away two boards；It is folded to push away electricity Machine 409 continues to drive license bearing cam 407 to rotate counterclockwise, and it is bent that the license bearing roller 4082 being connected with license bearing cam 407 enters license bearing In arc-shaped section of wire casing, license bearing platform 402 is motionless, and showdown head pushes two mah-jong pieces in place on plate reservoir board 404, such as schemes 24th, shown in Figure 25；The folded motor 409 that pushes away continues to drive license bearing cam 407 to rotate counterclockwise, the showdown roller on license bearing cam 407 4072 drive showdown sliding blocks 406 and showdown first 401 retreat, when position sensor 405 detects that license bearing cam 407 turns to first License bearing position A (while receiving the signal of left first magnet steel and right first magnet steel), folded to push away motor 409 and stop operating, license bearing roller 4082 return to the first license bearing position A (highest site), and license bearing platform 402 rests on the first height (highest order), showdown roller 4072 The first showdown position A ' (start bit) is returned to, first 401 return of showdown, waits folding to promote next time and make, as shown in figure 15.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term State and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be Combined in an appropriate manner in any one or more embodiments or example.

Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are not departing from the utility model Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and Modification.

Claims (9)

1. a kind of showdown sliding block of mahjong machine, showdown curved groove is provided with showdown sliding block (406), showdown roller (4072) is pushing away Movement, showdown sliding block (406) are fixedly connected with showdown head (401) in board curved groove, it is characterised in that the showdown curved groove bag Include and be sequentially connected the upper end section (4061) connect, middle arc section (4062) and lower end section (4063), the first showdown position (A '), the second showdown position (B '), the 4th showdown position (D ') and the 5th showdown position (E ') on middle arc section (4062), Second showdown position (B ') and the 5th showdown position (E ') are located at the both sides of the first showdown position (A '), the 4th showdown position (D ') It is located at the both sides of the 5th showdown position (E ') with the first showdown position (A ')；When showdown head (401) waits showdown, showdown roller (4072) the first showdown position (A ') is rested on；When showdown head (401) pushes away two boards, showdown roller (4072) is first pushed away from first Memorial tablet is put (A ') and is moved to the second showdown position (B ')；When showdown head (401) pushes away three boards, showdown roller (4072) is first from the Moved to the 5th showdown position (E ') and the 4th showdown position (D ') one showdown position (A ')；Showdown roller (4072) is pushed away from first The move distance that memorial tablet puts (A ') to the 4th showdown position (D ') is more than it from the first showdown position (A ') to the second showdown position The move distance of (B ').

2. the showdown sliding block of a kind of mahjong machine according to claim 1, it is characterised in that the second showdown position (B ') and Four showdown positions (D ') are respectively positioned at middle arc section (4062) and the connection of lower end section (4063) and upper end section (4061) Place.

3. the showdown sliding block of a kind of mahjong machine according to claim 1, it is characterised in that the first showdown position (A '), Two showdown positions (B '), the 4th showdown position (D ') and the 5th showdown position (E ') are by the middle arc section of the showdown curved groove (4062) trisection.

4. the showdown sliding block of a kind of mahjong machine according to claim 1, it is characterised in that upper end section (4061) and lower end Section (4063) is straight shape groove.

5. the showdown sliding block of a kind of mahjong machine according to claim 1, it is characterised in that upper end section (4061) and lower end Section (4063) is set with vertical direction in angle.

6. the showdown sliding block of a kind of mahjong machine according to claim 1, it is characterised in that the showdown curved groove is in up and down It is symmetrical arranged.

A kind of 7. showdown sliding block of mahjong machine according to claim 1, it is characterised in that the centre of the showdown curved groove The radian of arc section (4062) is a, 45 °≤a≤170 °.

8. a kind of ply pushing device of mahjong machine, it is characterised in that including showdown head (401), license bearing platform (402), gear card holders (403), plate reservoir board (404), license bearing cam (407), license bearing swing arm (408), folded push away motor (409), housing (410) and as weighed Profit requires the showdown sliding block (406) any one of 1 to 7, and showdown head (401) and gear card holders (403) are located at license bearing platform respectively (402) adjacent both sides, the mahjong pieces outlet and gear card holders (403) for sending board apparatus are located at the opposite both sides of license bearing platform (402), push away respectively Board head (401) and plate reservoir board (404) are folded to push away motor (409) and be installed on housing respectively positioned at the opposite both sides of license bearing platform (402) (410) on and license bearing cam (407) is driven to rotate, license bearing cam (407) is equipped with license bearing curved groove (4071) and showdown roller (4072), one end of license bearing swing arm (408) sets shaft (4081) and is swung up and down around the shaft (4081), license bearing swing arm (408) License bearing roller (4082) is equipped with, which moves in license bearing curved groove (4071), license bearing swing arm (408) The other end is flexibly connected with the license bearing platform (402) of oscilaltion, and showdown sliding block (406) horizontally slips with housing (410) and is connected.

9. a kind of mahjong machine, it is characterised in that including ply pushing device as claimed in claim 8.