CN204121729U - A kind of mahjong machine mah-jong pushing device - Google Patents
A kind of mahjong machine mah-jong pushing device Download PDFInfo
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- CN204121729U CN204121729U CN201420643696.5U CN201420643696U CN204121729U CN 204121729 U CN204121729 U CN 204121729U CN 201420643696 U CN201420643696 U CN 201420643696U CN 204121729 U CN204121729 U CN 204121729U
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Abstract
The utility model discloses a kind of mahjong machine mah-jong pushing device, belong to amusement apparatus field, the problem that the height increase solving Majiang bearing frame in prior art causes the thickness of mahjong machine table body to increase, the technical scheme solving this problem mainly guide is guide plate, guide plate is between drive motors and showdown slide block, showdown slide block is held in the bottom that described guide plate is positioned at showdown slide block, and showdown slide block is provided with slide rail, and guide plate coordinates with slide rail.The utility model is mainly used in automatic mahjong-playing machine and folds bridge queen's showdown to lifting platform.
Description
Technical field
The utility model relates to a kind of mahjong machine mah-jong pushing device.
Background technology
The mah-jong pushing device of mahjong machine in the market, as shown in Figure 1, comprise the showdown assembly be slidably connected on Majiang bearing frame 01 and the drive motors 02 be arranged on Majiang bearing frame 01, drive motors 02 drives showdown assembly to carry out showdown action by cam mechanism, showdown assembly comprises showdown slide block 03 and Mah-jongg push plate 04, and Mah-jongg push plate 04 is fixed on showdown slide block 03.For convenience of description, first suppose that showdown assembly showdown direction pushes away before backward, rearwardly projecting square groove 011 is provided with at the rear side of Majiang bearing frame 01, for placing showdown slide block 03, the axis of guide 012 is provided with in square groove 011, showdown slide block 03 is provided with the pilot hole coordinated with the axis of guide 012, showdown slide block 03 in square groove 011 along the axis of guide 012 slide anteroposterior, the cam 08 of cam mechanism is contained on camshaft 081, camshaft 081 is in transmission connection with the output shaft of drive motors 02, the follower lever 082 of cam mechanism acts on showdown slide block 03, thus drive showdown slide block 03 to slide backward.Because two axis of guides 012 are through, the pilot hole of showdown slide block 03 assembles, so showdown slide block 03 has certain height being positioned at the part below pilot hole, thus ensure the intensity of pilot hole, and the also demand fulfillment requirement of the intensity of the axis of guide 012, so the diameter of the axis of guide 012 can not design too small, the diameter of pilot hole naturally also can not be too small, and in order to realize assembling, also there is between the lower surface of showdown slide block 03 to eaves on drive motors 02 gap of certain altitude. as shown in Figure 2, suppose that the center of pilot hole is H1 to the height distance of square groove 011 lower surface, this center that also just result in the axis of guide 012 cannot reduce to the height distance H2 of eaves on drive motors 02, at least to meet H2 and be greater than H1.So just cause the height of Majiang bearing frame to increase, cause the thickness of mahjong machine table body to increase, when mahjong machine height of table top remains unchanged, the activity space of user below mahjong machine table body is too little, may occur that knee hits the situation of a body.
Summary of the invention
The object that the utility model will reach just is to provide a kind of mahjong machine mah-jong pushing device, can reduce the thickness of mahjong machine table body.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of mahjong machine mah-jong pushing device, comprise guide, showdown assembly and drive motors, guide and drive motors are fixed on Majiang bearing frame, showdown assembly and guide are slidably connected, drive motors drives showdown assembly to carry out showdown action, described showdown assembly comprises showdown slide block and Mah-jongg push plate, Mah-jongg push plate is fixed on showdown slide block, described guide is guide plate, guide plate is between drive motors and showdown slide block, showdown slide block is held in the bottom that described guide plate is positioned at showdown slide block, showdown slide block is provided with slide rail, guide plate coordinates with slide rail.
Further, the lower surface of described showdown slide block is provided with two raised lines protruded downwards, and raised line is arranged along the glide direction of showdown slide block, the sidewall that two raised lines are relative is respectively equipped with described slide rail, slide rail is chute, and guide plate is between two raised lines, and the both sides of guide plate are inserted slide rail and coordinated;
Or the lower surface of showdown slide block is provided with two raised lines protruded downwards, and raised line is arranged along the glide direction of showdown slide block, the sidewall that two raised lines are relative is respectively equipped with described slide rail, slide rail is rib, and guide plate is between two raised lines, and the both sides of guide plate are provided with the chute coordinated with slide rail.
Further, described drive motors carries out showdown action by cam mechanism driving showdown assembly, and described guide plate is provided with the returning device resetted by showdown assembly.
Further, described returning device comprises back-moving spring, and guide plate is fixed in one end of back-moving spring, and the other end of back-moving spring is fixed on showdown assembly.
Further, the upper surface of described showdown slide block is provided with the storage tank of accommodating back-moving spring, the rear end opening of storage tank, described guide plate is provided with column, and column is positioned at the rear end of storage tank, and the front end of back-moving spring is fixed on the front end of storage tank, the rear end of back-moving spring is fixed on column, when showdown assembly carries out showdown action, column and showdown slide block mutually away from, back-moving spring is stretched;
Or, described showdown slide block is provided with the storage tank of accommodating back-moving spring, storage tank runs through the upper and lower surface of showdown slide block, and described guide plate is provided with column, and column is positioned at the front end of storage tank, the longitudinal section of column and the longitudinal section of storage tank suitable, the front end of back-moving spring is fixed on column, and the rear end of back-moving spring is fixed on the rear end of storage tank, when showdown assembly carries out showdown action, column and storage tank relative sliding, back-moving spring is compressed.
Further, the lower surface of described showdown slide block is provided with the storage tank of accommodating back-moving spring, the rear end opening of storage tank, described guide plate is provided with column, and column is positioned at storage tank rear end, and the front end of back-moving spring is fixed on the front end of storage tank, the rear end of back-moving spring is fixed on column, when showdown assembly carries out showdown action, column and showdown slide block mutually away from, back-moving spring is stretched;
Or, the lower surface of described showdown slide block is provided with the storage tank of accommodating back-moving spring, described guide plate is provided with column, column stretches into storage tank and is positioned at storage tank front end, and the rear end of back-moving spring is fixed on the rear end of storage tank, and the front end of back-moving spring is fixed on column, the longitudinal section of column and the longitudinal section of storage tank suitable, when showdown assembly carries out showdown action, column is relative sliding in storage tank, and back-moving spring is compressed.
Further, described showdown slide block is provided with driving lever, and described guide plate is provided with the through hole passed for driving lever, and cam mechanism acts on driving lever and makes the slippage of showdown slide block, and during the slippage of showdown slide block, the relative through hole of driving lever slides.
Further, described showdown slide block is provided with locating slot, the rear end of locating slot is positioned at the front of showdown slide block rear end face, the rear end face of showdown slide block is provided with mounting groove, the upper end of mounting groove is lower than the upper surface of showdown slide block, between the upper end of mounting groove and the rear end of locating slot, there is connected entrance, driving lever has link and working end, link inserts mounting groove and stretches in locating slot by connected entrance, locating slot is provided with screwed hole, link has screwing through hole, screw is connected with screwed hole and is fixed in locating slot through screwing through hole by link, cam mechanism acts on working end.
Further, the lower surface of described showdown slide block is provided with multiple projection, and showdown slide block is by the protruding upper surface contact friction with guide plate.
Further, described drive motors drives showdown assembly to carry out showdown action and reset by reciprocator.
After adopting technique scheme, the utility model tool has the following advantages: because guide adopts guide plate, the existing axis of guide of guiding strength ratio is higher, then guide plate is located between drive motors and showdown slide block, showdown slide block is held in the bottom that described guide plate is positioned at showdown slide block, showdown slide block is provided with slide rail, guide plate coordinates with slide rail, quality of fit requires lower, be not easy to occur stuck phenomenon, showdown slide block slippage on guide plate simultaneously, do not need to consider whether have location conflicts between showdown slide block and drive motors, the upper eaves that the lower surface of guide plate is attached to drive motors is all feasible, thus the height distance shortened between guide and drive motors, the height of Majiang bearing frame can be reduced, just can control the thickness of mahjong machine table body further, make the space below mahjong machine table body larger, user's experience is better, and showdown slide block is connected with guide plate slides by slide rail, reliable and stable during slip, showdown process is steady, and mah-jong pieces pile is neat.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of existing a kind of mahjong machine mah-jong pushing device;
Fig. 2 is the schematic diagram of the height distance in the mah-jong pushing device of mahjong machine shown in Fig. 1 between guide and drive motors;
Fig. 3 is the structural representation of the utility model embodiment one;
Fig. 4 is the schematic diagram of the height distance between middle guide embodiment illustrated in fig. 3 and drive motors;
Fig. 5 is the structural representation of middle showdown slide block embodiment illustrated in fig. 3;
Fig. 6 is decomposing schematic representation embodiment illustrated in fig. 3;
Fig. 7 is the schematic diagram of the utility model embodiment two.
Detailed description of the invention
The utility model provides a kind of mahjong machine mah-jong pushing device, comprise guide, showdown assembly and drive motors 2, guide and drive motors 2 are fixed on Majiang bearing frame 1, showdown assembly and guide are slidably connected, drive motors 2 drives showdown assembly to carry out showdown action, described showdown assembly comprises showdown slide block 3 and Mah-jongg push plate 4, and Mah-jongg push plate 4 is fixed on showdown slide block 3.
Simple declaration once, in the utility model, the showdown direction of showdown assembly is defined as pushing away before backward, can determine by reference diagram 3 thus, drive motors 2, cam mechanism, showdown slide block 3 are all the rear sides being positioned at Majiang bearing frame 1, the output shaft of drive motors 2 and camshaft are all be in transmission connection in the front side of Majiang bearing frame 1 from the rear side of Majiang bearing frame 1 through Majiang bearing frame 1, such as meshed transmission gear.The description in " forward and backward " orientation therefore mentioned in the utility model is all for reference with the showdown direction of showdown assembly.And " left and right " refers to the both sides being positioned at showdown assembly showdown direction, see also Fig. 3, on the left of Fig. 3, be a left side, on the right side of Fig. 3, be the right side.
Embodiment one:
As Fig. 3 to 6 is depicted as the first embodiment of the utility model.
In the present embodiment, guide adopts guide plate 5, the existing axis of guide of guiding strength ratio is higher, specifically guide plate 5 is located between drive motors 2 and showdown slide block 3, showdown slide block 3 is held in the bottom that described guide plate 5 is positioned at showdown slide block 3, showdown slide block 3 is provided with slide rail 30, and guide plate 5 coordinates with slide rail 30.Showdown slide block 3 slippage on guide plate 5, therefore do not need to consider whether have location conflicts between showdown slide block 3 and drive motors 2, and the upper eaves that the lower surface of guide plate 5 is attached to drive motors 2 is all feasible, if with reference to the measuring method in background technology, as shown in Figure 4, in the present embodiment, H2 ≈ 0, even if be not 0, also must be more much smaller than the H2 in Fig. 2, therefore the height distance between guide and drive motors 2 can be shortened, the height of Majiang bearing frame 1 can be reduced, just can control the thickness of mahjong machine table body further, make the space below mahjong machine table body larger, user's experience is better.
In the present embodiment, the lower surface of showdown slide block 3 is provided with two raised lines 31 protruded downwards, raised line 31 is arranged along the glide direction of showdown slide block 3, the sidewall that two raised lines 31 are relative is respectively equipped with described slide rail 30, slide rail 30 is chute, guide plate 5 is between two raised lines 31, and the both sides of guide plate 5 are inserted slide rail 30 and coordinated.The transverse width of showdown slide block 3 is unsuitable excessive, only wider than the transverse width of guide plate 5, raised line 31 is arranged on the left and right sides of showdown slide block 3, the structure of slide rail 30 can be carried out spacing at any direction in vertical showdown direction to showdown slide block 3, and when showdown slide block 3 is installed, move along showdown direction after must being alignd with guide plate 5 by one end of slide rail 30, then reverse operating when removing showdown slide block 3, showdown slide block 3 is high with the reliability that is slidably connected of guide plate 5, there will not be the situation of derailing, it is reliable and stable when showdown slide block 3 slides, showdown process is steady, mah-jong pieces pile is neat.
In the present embodiment, it is identical with background technology that drive motors 2 drives showdown assembly to carry out the mode of showdown action, all carry out showdown action by cam mechanism driving showdown assembly, because cam mechanism cannot realize the reciprocating motion of showdown assembly, therefore guide plate 5 is provided with the returning device resetted by showdown assembly, resets and refers to the position of showdown assembly from the position that showdown puts in place is got back to before showdown.Returning device also adopts relatively simple spring structure, specifically back-moving spring, guide plate 5 is fixed in one end of back-moving spring, the other end of back-moving spring is fixed on showdown assembly, preferably showdown slide block 3, because Mah-jongg push plate 4 is fixed on showdown slide block 3, therefore the other end of back-moving spring also can be fixed on Mah-jongg push plate 4.
Back-moving spring has two kinds of reset forms, one is Tensile deformation, after the pulling force acted on back-moving spring disappears, normal condition is returned to from extended state, also be the mode adopted in the present embodiment, another kind is deformation by compression, after acting on the distress resolves on back-moving spring, returns to normal condition from compressive state.
In the present embodiment, the upper surface of showdown slide block 3 is provided with the storage tank 32 of accommodating back-moving spring, and storage tank 32 is located at the upper surface of showdown slide block 3, is convenient to install back-moving spring, the rear end opening of storage tank 32, guide plate 5 is provided with column 51, and column 51 is positioned at the rear end of storage tank 32, and the front end of back-moving spring is fixed on the front end of storage tank 32, the rear end of back-moving spring is fixed on column 51, when showdown assembly carries out showdown action, column 51 and showdown slide block 3 mutually away from, back-moving spring is stretched.Back-moving spring is placed in storage tank 32, can avoid arranging back-moving spring and causing the height dimension of showdown slide block 3 to increase, and the rear end opening of storage tank 32 is to allow the two ends of back-moving spring can be fixed on identical height and position, make the draw direction of back-moving spring parallel with the showdown direction of showdown slide block 3, when resetting like this, reaction is rapider.
And for the situation of back-moving spring deformation by compression, arranging of storage tank 32 can carry out some adjustment by the present embodiment relatively, storage tank 32 runs through the upper of showdown slide block 3, lower surface, column 51 is positioned at the front end of storage tank 32, the longitudinal section of column 51 and the longitudinal section of storage tank 32 suitable, longitudinal section indication be perpendicular to showdown direction and cross section from top to bottom, suitable requirement can not produce larger frictional force before being both, matched in clearance, the front end of back-moving spring is fixed on column 51, the rear end of back-moving spring is fixed on the rear end of storage tank 32, when showdown assembly carries out showdown action, column 51 and storage tank 32 relative sliding, back-moving spring is compressed.
In addition, also storage tank 32 can be arranged on the lower surface of showdown slide block 3, for two kinds of deformation situations of back-moving spring, also can adopt two kinds of structures.The first is the situation of back-moving spring Tensile, the rear end opening of storage tank 32, column 51 is positioned at storage tank 32 rear end, the front end of back-moving spring is fixed on the front end of storage tank 32, the rear end of back-moving spring is fixed on column 51, when showdown assembly carries out showdown action, column 51 and showdown slide block 3 mutually away from, back-moving spring is stretched; The second is the situation of back-moving spring Tensile, column 51 stretches into storage tank 32 and is positioned at storage tank 32 front end, the rear end of back-moving spring is fixed on the rear end of storage tank 32, the front end of back-moving spring is fixed on column 51, the longitudinal section of column 51 and the longitudinal section of storage tank 32 suitable, when showdown assembly carries out showdown action, column 51 is relative sliding in storage tank 32, and back-moving spring is compressed.Compare with these two schemes, in the present embodiment, back-moving spring will easily be installed.
Because guide plate 5 is between showdown slide block 3 and drive motors 2, so cam mechanism will act on showdown slide block 3 make showdown slide block 3 slippage, have to pass through guide plate 5, in the present embodiment, showdown slide block 3 is provided with driving lever 33, and described guide plate 5 is provided with the through hole 50 passed for driving lever 33, and cam mechanism acts on driving lever 33 and makes showdown slide block 3 slippage, during 3 slippage of showdown slide block, driving lever 33 relatively through hole 50 slides.
Showdown slide block 3 is provided with locating slot 34, the rear end of locating slot 34 is positioned at the front of showdown slide block 3 rear end face, the rear end face of showdown slide block 3 is provided with mounting groove 35, the upper end of mounting groove 35 is lower than the upper surface of showdown slide block 3, between the upper end of mounting groove 35 and the rear end of locating slot 34, there is connected entrance, driving lever 33 has link and working end, link inserts mounting groove 35 and stretches in locating slot 34 by connected entrance, locating slot 34 is provided with screwed hole 341, link has screwing through hole 331, screw is connected with screwed hole 341 and is fixed in locating slot 34 through screwing through hole 331 by link, cam mechanism acts on working end.Driving lever 33 and showdown slide block 3 adopt screw to removably connect, be convenient to processing, install, and mounting groove 35 and locating slot 34 are set, after connecting driving lever 33, each size of showdown slide block 3 all can not increase, particularly the link of the accommodating driving lever 33 of locating slot 34, and the height dimension of showdown slide block 3 can not increase, showdown slide block 3 forms a crossbeam 36 between the upper end of mounting groove 35 and the rear end of locating slot 34, increases the intensity of showdown slide block 3.
In addition, due between guide plate 5 and showdown slide block 3 by means of only the words that slide rail 30 is slidably connected, bonding strength is lower, so contact with each other between the lower surface of the upper surface of guide plate 5 and showdown slide block 3, in order to reduce the frictional force between guide plate 5 and showdown slide block 3, the lower surface of showdown slide block 3 is provided with multiple protruding 37, showdown slide block 3 is by the upper surface contact friction of projection 37 with guide plate 5, which reduce showdown slide block 3 and the contact area of guide plate 5, naturally decrease the frictional force between guide plate 5 and showdown slide block 3.
Embodiment two:
As shown in Figure 7, the present embodiment changes the structure of slide rail 30 on the basis of embodiment one, specifically the lower surface of showdown slide block 3 is provided with two raised lines 31 protruded downwards, raised line 31 is arranged along the glide direction of showdown slide block 3, the sidewall that two raised lines 31 are relative is respectively equipped with rib as described slide rail 30, guide plate 5 is between two raised lines 31, and the both sides of guide plate 5 are provided with the chute coordinated with slide rail 30.Slide rail 30 structure of the present embodiment also has the effect of slide rail 30 structure of embodiment one.
Slide rail 30 also can be chute and is located at the lower surface of showdown slide block 3, and the upper surface of guide plate 5 is provided with the projection raised up, and projection inserts slide rail 30 and coordinates; Or slide rail 30 is rib and is located at the lower surface of showdown slide block 3, the upper surface of described guide plate 5 is provided with the chute coordinated with slide rail 30.The cross sectional shape of design slide rail 30, also can realize the effect in above-described embodiment.
Embodiment three:
Except cam mechanism, showdown assembly directly can be driven to carry out showdown action and reset by reciprocator by drive motors 2.Such as slider-crank mechanism, curve chute mechanism, eccentric mechanism etc., driven by drive motors owing to resetting, therefore do not need back-moving spring.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope defined in the utility model claims.
Claims (10)
1. a mahjong machine mah-jong pushing device, comprise guide, showdown assembly and drive motors, guide and drive motors are fixed on Majiang bearing frame, showdown assembly and guide are slidably connected, drive motors drives showdown assembly to carry out showdown action, described showdown assembly comprises showdown slide block and Mah-jongg push plate, Mah-jongg push plate is fixed on showdown slide block, it is characterized in that: described guide is guide plate, guide plate is between drive motors and showdown slide block, showdown slide block is held in the bottom that described guide plate is positioned at showdown slide block, and showdown slide block is provided with slide rail, and guide plate coordinates with slide rail.
2. mahjong machine mah-jong pushing device according to claim 1, it is characterized in that: the lower surface of described showdown slide block is provided with two raised lines protruded downwards, raised line is arranged along the glide direction of showdown slide block, the sidewall that two raised lines are relative is respectively equipped with described slide rail, slide rail is chute, guide plate is between two raised lines, and the both sides of guide plate are inserted slide rail and coordinated;
Or the lower surface of showdown slide block is provided with two raised lines protruded downwards, and raised line is arranged along the glide direction of showdown slide block, the sidewall that two raised lines are relative is respectively equipped with described slide rail, slide rail is rib, and guide plate is between two raised lines, and the both sides of guide plate are provided with the chute coordinated with slide rail.
3. mahjong machine mah-jong pushing device according to claim 1, is characterized in that: described drive motors carries out showdown action by cam mechanism driving showdown assembly, and described guide plate is provided with the returning device resetted by showdown assembly.
4. mahjong machine mah-jong pushing device according to claim 3, it is characterized in that: described returning device comprises back-moving spring, guide plate is fixed in one end of back-moving spring, and the other end of back-moving spring is fixed on showdown assembly.
5. mahjong machine mah-jong pushing device according to claim 4, it is characterized in that: the upper surface of described showdown slide block is provided with the storage tank of accommodating back-moving spring, the rear end opening of storage tank, described guide plate is provided with column, and column is positioned at the rear end of storage tank, and the front end of back-moving spring is fixed on the front end of storage tank, the rear end of back-moving spring is fixed on column, when showdown assembly carries out showdown action, column and showdown slide block mutually away from, back-moving spring is stretched;
Or, described showdown slide block is provided with the storage tank of accommodating back-moving spring, storage tank runs through the upper and lower surface of showdown slide block, and described guide plate is provided with column, and column is positioned at the front end of storage tank, the longitudinal section of column and the longitudinal section of storage tank suitable, the front end of back-moving spring is fixed on column, and the rear end of back-moving spring is fixed on the rear end of storage tank, when showdown assembly carries out showdown action, column and storage tank relative sliding, back-moving spring is compressed.
6. mahjong machine mah-jong pushing device according to claim 4, it is characterized in that: the lower surface of described showdown slide block is provided with the storage tank of accommodating back-moving spring, the rear end opening of storage tank, described guide plate is provided with column, and column is positioned at storage tank rear end, and the front end of back-moving spring is fixed on the front end of storage tank, the rear end of back-moving spring is fixed on column, when showdown assembly carries out showdown action, column and showdown slide block mutually away from, back-moving spring is stretched;
Or, the lower surface of described showdown slide block is provided with the storage tank of accommodating back-moving spring, described guide plate is provided with column, column stretches into storage tank and is positioned at storage tank front end, and the rear end of back-moving spring is fixed on the rear end of storage tank, and the front end of back-moving spring is fixed on column, the longitudinal section of column and the longitudinal section of storage tank suitable, when showdown assembly carries out showdown action, column is relative sliding in storage tank, and back-moving spring is compressed.
7. mahjong machine mah-jong pushing device according to claim 1, it is characterized in that: described showdown slide block is provided with driving lever, described guide plate is provided with the through hole passed for driving lever, and cam mechanism acts on driving lever and makes the slippage of showdown slide block, during the slippage of showdown slide block, the relative through hole of driving lever slides.
8. mahjong machine mah-jong pushing device according to claim 7, it is characterized in that: described showdown slide block is provided with locating slot, the rear end of locating slot is positioned at the front of showdown slide block rear end face, the rear end face of showdown slide block is provided with mounting groove, the upper end of mounting groove is lower than the upper surface of showdown slide block, between the upper end of mounting groove and the rear end of locating slot, there is connected entrance, driving lever has link and working end, link inserts mounting groove and stretches in locating slot by connected entrance, locating slot is provided with screwed hole, link has screwing through hole, screw is connected with screwed hole and is fixed in locating slot through screwing through hole by link, cam mechanism acts on working end.
9. mahjong machine mah-jong pushing device according to claim 1, is characterized in that: the lower surface of described showdown slide block is provided with multiple projection, and showdown slide block is by the protruding upper surface contact friction with guide plate.
10. mahjong machine mah-jong pushing device according to claim 1, is characterized in that: described drive motors drives showdown assembly to carry out showdown action and reset by reciprocator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643696.5U CN204121729U (en) | 2014-09-28 | 2014-10-30 | A kind of mahjong machine mah-jong pushing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565841.2 | 2014-09-28 | ||
| CN201420565841 | 2014-09-28 | ||
| CN201420643696.5U CN204121729U (en) | 2014-09-28 | 2014-10-30 | A kind of mahjong machine mah-jong pushing device |
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| CN204121729U true CN204121729U (en) | 2015-01-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013172A (en) * | 2015-08-24 | 2015-11-04 | 江苏唐邦机电有限公司 | Piece receiving device in mahjong machine |
| TWI593449B (en) * | 2016-06-30 | 2017-08-01 | Mahjong licensing push device |
-
2014
- 2014-10-30 CN CN201420643696.5U patent/CN204121729U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013172A (en) * | 2015-08-24 | 2015-11-04 | 江苏唐邦机电有限公司 | Piece receiving device in mahjong machine |
| CN105013172B (en) * | 2015-08-24 | 2018-11-13 | 界首永恩机电科技有限公司 | Board apparatus is connect in a kind of mahjong machine |
| TWI593449B (en) * | 2016-06-30 | 2017-08-01 | Mahjong licensing push device |
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