CN202237214U - Door opening mechanism for automatic mahjong machine - Google Patents
Door opening mechanism for automatic mahjong machine Download PDFInfo
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- CN202237214U CN202237214U CN2011203618597U CN201120361859U CN202237214U CN 202237214 U CN202237214 U CN 202237214U CN 2011203618597 U CN2011203618597 U CN 2011203618597U CN 201120361859 U CN201120361859 U CN 201120361859U CN 202237214 U CN202237214 U CN 202237214U
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- door
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- voussoir
- transmission circle
- opening mechanism
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Abstract
The utility model discloses a door opening mechanism for an automatic mahjong machine, which comprises a support seat fixedly arranged below a tile throwing opening of a desktop board, a rotating door opening assembly and a power device which are arranged on the support seat, wherein the rotating door opening assembly comprises a transmission piece which is in transmission connection with the power device, and a door opening component which is rotatably connected onto the support seat and is in sliding connection with the transmission piece, wherein the power device drives the transmission piece to rotate, so that the door opening component rotates and folds relative to a dice disc to close the tile throwing opening, or the door opening component rotates and unfolds relative to the dice disc to open the tile throwing opening. The door opening mechanism for the automatic mahjong machine has the advantages of simple and reasonable structure, and attractive and elegant appearance; and the inside space of the mahjong machine is fully utilized, and a structural form of rotating door opening is adopted, so that the size and the weight of the whole machine are greatly reduced.
Description
Technical field
The utility model relates to automatic mahjong-playing machine, and particularly a kind of door-opening mechanism of automatic mahjong-playing machine is applicable in the various automatic mahjong-playing machines.
Background technology
At present, the user is also increasingly high for performance, the appearance requirement of mahjong machine.The door-opening mechanism of automatic mahjong-playing machine mainly contains two kinds of versions on the market, comprises lift door-opening mechanism and two parallel-moving type door-opening mechanisms.The lift door-opening mechanism need use more high-power and motor larger volume, takies than large space in the machine bottom, causes complete machine thickness and weight to increase; Other two parallel-moving type door-opening mechanisms generally need use two drive motors, control system relative complex, and cost is higher relatively.
Summary of the invention
The utility model problem to be solved just provides a kind of door-opening mechanism of automatic mahjong-playing machine, and simple and reasonable, good looking appearance is generous, makes full use of mahjong machine inner space, reduction machine volume and weight.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: a kind of door-opening mechanism of automatic mahjong-playing machine; It is characterized in that: comprise the throwing board mouth below that is fixed on desktop carrier base, be located at turn to open assembly and power set on the carrier base; The assembly that turns to open comprises the parts that open the door that the driving member that is in transmission connection with power set and switching are slidingly connected on carrier base and with driving member, power set drive driving member and rotate the relative dice disc spins of the parts that open the door to be closed up throwings board mouth closed or make the relative dice disc spins expansion of the parts that open the door will throw the board mouth and open.
Further; The transmission circle that said driving member horizontally rotates on carrier base for switching; The said parts that open the door comprise the door sheet that is located at transmission circle top; Transmission circle and power set are in transmission connection, and a door sheet is provided with two and circumferentially be uniformly distributed with along the transmission circle at least, and the movable switching of switching part of door sheet one end is on carrier base; The relative switching part of moving part of the door sheet other end horizontally rotate and and the transmission circle between be provided with the guide frame that the relative transmission circle of guiding door sheet closes up or launches when the transmission circle rotates, the middle part of a sheet is provided with connection switching part and moving part and after the door sheet closes up, holds the dice dish tightly and will throw the obvolvent portion that the board mouth is closed.The needed space of door sheet is very little, and compact overall structure has been reduced the required installation and operation space of door-opening mechanism greatly.
Further; Said guide frame comprises the gathering sill that is located on the moving part and is located at the limited post on the transmission circle; Limited post pass gathering sill from bottom to top and when the transmission circle rotates gathering sill relative limit post move; The starting point of gathering sill is positioned at the inboard of moving part, and line between the Origin And Destination of gathering sill and the transmission circle angle between radially is 0～80 ° and the deflection side away from switching part.
Further, be arranged with pulley on the said limited post, limited post contacts with gathering sill through pulley.Pulley is used to reduce friction.
Further, vertically be provided with reference column on the said carrier base, the switching part of door sheet is transferred on carrier base through reference column is movable.
Further, said obvolvent portion is located at a convexity at sheet middle part, is provided with in the obvolvent portion outside and throws the fit on face that the board mouth cooperates; Be provided with first surface in obvolvent portion and moving part junction; Be provided with second curved surface in obvolvent portion inboard, the first surface of last door sheet and second application of a surface of a back sheet the transmission circle is circumferential also are provided with the interior mating surface of fitting with the dice dish in obvolvent portion inboard; One end of interior mating surface is connected with moving part, and the other end of interior mating surface is connected with second curved surface.To throw the board mouth after a plurality of sheets are closed up and close back realization zero-clearance joint, it is inner that foreign material such as minimizing cigarette ash fall into the mahjong machine, and neat appearance.
Further, also be provided with between said moving part and the transmission circle to close up and make a sheet rise to obvolvent portion upper surface with the lift structure of throwing board mouth upper surface flush position with when the door sheet begins to launch, make a sheet drop to a sheet upper surface to be lower than the structure drop of throwing position, board mouth lower surface when putting in place at the door sheet.Make obvolvent portion upper surface concordant, realize that zero-clearance does not have step and closes throwing board mouth, be convenient to the user and play card, improve amusement and enjoy quality with throwing board mouth upper surface.
Further; Said lift structure comprises first voussoir that is located at the moving part lower surface and second voussoir that is located at transmission circle upper surface; First voussoir is upwards corresponding in transmission circle week with second voussoir; When the door sheet is under the deployed condition, on the side of first voussoir, be provided with first inclined-plane near second voussoir, on the side of second voussoir, be provided with second inclined-plane near first voussoir; Said lift structure also comprises the 3rd voussoir that is located on the moving part away from the end of switching part; The front end of the 3rd voussoir is provided with the 3rd inclined-plane; When the door sheet is in when closing up state; Second voussoir is against first voussoir below, the transmission circle circumferentially on the switching part that is against below the switching part of a back sheet a back sheet of the 3rd voussoir on the last door sheet arch upward.Moving part is realized the position lifting by first voussoir and second voussoir, and switching part is then realized the position lifting by the 3rd voussoir on the last door sheet, and structure is ingenious.
Further, said structure drop comprise be located at the limited post top flat to protrusion block and be located at groove and the chute on the moving part, groove is connected setting side by side with chute; The starting point of chute is communicated with the terminal point of gathering sill; End near the chute starting point on the groove is provided with the slope, and when the door sheet is in when closing up state, block drops in the groove; When the door sheet is under the deployed condition, block is pressed on the moving part upper surface.
Further; Said structure drop also comprises the coupler body that is located on the switching part lower surface, and coupler body is corresponding with the 3rd voussoir, after the door sheet closes up; The 3rd voussoir snaps between coupler body and the switching part and locatees; When the door sheet launched, the 3rd voussoir broke away from coupler body and moves down coupler body to pressing down with moving part at the 3rd voussoir, thereby realizes that switching part moves down.Make the door sheet descend when launching like this, switching part and these two ends of moving part of door sheet can both descend synchronously, avoid a sheet to block influence and use.
Further, said power set comprise be fixed on the motor on the carrier base and be located at motor and the transmission circle between the structure that is in transmission connection, and the controller that is located between transmission circle and the carrier base the forward and reverse rotational angle range of control transmission circle.
Further, the said structure that is in transmission connection is the meshed transmission gear structure, comprises the gear that is located on the motor output shaft and the gear ring that is located on the transmission circle lateral wall with gears engaged; The smaller angle of two carrier bases that two Hall elements that said controller comprises the magnet that is located on the transmission circle and on carrier base, circumferentially is provided with, two Hall elements belong to respectively between radially equates with transmission circle rotational angle.
After adopting technique scheme; The utlity model has following advantage: adopt the version that turns to open; Realize closing up of door sheet or launches by the positive and negative rotation of transmission circle, and the shape of obvolvent portion on the sheet is set according to the shape that connects throwing board mouth and dice dish, simple; Can also be implemented in to close obvolvent portion is risen, make dice dish card, obvolvent portion upper surface, to throw board mouth upper surface concordant, makes mahjong machine table face overall appearance neat appearance more.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the internal structure sketch map when the door sheet launches embodiment illustrated in fig. 1;
Fig. 3 is the vertical view (not shown carrier base) when a relative transmission circle of door sheet launches shown in Figure 2;
Fig. 4 is the internal structure sketch map when the door sheet draws in embodiment illustrated in fig. 1;
Fig. 5 is the vertical view (not shown carrier base) when a relative transmission circle of door sheet draws in shown in Figure 4;
Fig. 6 is an I place enlarged drawing among Fig. 4;
Fig. 7 is the vertical view of door sheet;
Fig. 8 is the vertical view of transmission circle;
Fig. 9 is in the vertical view under the deployed condition for the door sheet;
Figure 10 is in the vertical view that closes up under the state for the door sheet;
Figure 11 be among Figure 10 A to the partial sectional view of view;
Figure 12 is in the structural representation that closes up under the state for the another kind of embodiment of the utility model at the door sheet;
Figure 13 is in the structural representation under the deployed condition for embodiment illustrated in fig. 12 at the door sheet.
The specific embodiment
Embodiment one:
Structural representation like Fig. 1, a kind of embodiment of the utility model shown in 2 and 3; A kind of door-opening mechanism of automatic mahjong-playing machine; Comprise throwing board mouth 1 below that is fixed on desktop carrier base 2, be located at turn to open assembly and power set on the carrier base; The assembly that turns to open comprises the parts that open the door that the driving member that is in transmission connection with power set and switching are slidingly connected on carrier base and with driving member, power set drive driving member and rotate relative dice dish 8 rotations of the parts that open the door to be closed up throwings board mouth closed or make the relative dice disc spins expansion of the parts that open the door will throw the board mouth and open.
The transmission circle 3 that said driving member horizontally rotates on carrier base for switching; The said parts that open the door comprise the door sheet 4 that is located at transmission circle top, and transmission circle and power set are in transmission connection, and a sheet is provided with two and circumferentially be uniformly distributed with along the transmission circle at least; In the present embodiment, the door sheet is provided with four.The switching part 41 movable switchings of door sheet one end are on carrier base, and in the present embodiment, the switching part of door sheet is through vertically being located at the movable switching of reference column on the carrier base on carrier base.The moving part 42 relative switching parts of the door sheet other end horizontally rotate and and the transmission circle between be provided with the guide frame that the relative transmission circle of guiding door sheet closes up or launches when the transmission circle rotates, the middle part of a sheet is provided with connection switching part and moving part and after the door sheet closes up, holds the dice dish tightly and will throw the obvolvent portion 43 that the board mouth is closed.Said guide frame comprises the gathering sill 421 that is located on the moving part and is located at the limited post 31 on the transmission circle; Limited post pass gathering sill from bottom to top and when the transmission circle rotates gathering sill relative limit post move; The starting point of gathering sill is positioned at the inboard of moving part, and line between the Origin And Destination of gathering sill and the transmission circle angle between radially is 0～80 ° and the deflection side away from switching part.In the present embodiment; Gathering sill can straight-line groove also can be a curved groove; Radially there is and has only an intersection point as long as guarantee that gathering sill and transmission circle are a certain; And the just door sheet that line between the gathering sill Origin And Destination and the transmission circle angle between radially changes closes up or the speed when launching, when this angle is 0 °, the door sheet close up or launch fastest and slack-off along with this angle increase; Consider a sheet and reference column frictional force each other, can also select 10 °, 15 °, 30 °, 45 °, 50 °, 60 °, 75 ° and 80 ° or the like.And this angle is excessive, can require gathering sill length to be provided with to such an extent that long enough could realize throwing the switch door of board mouth, does not meet practical set and operating position.See that from Fig. 9 and Figure 10 when the transmission circle of present embodiment clockwise rotated under driven by motor, the door sheet gradually changed to deployed condition from closing up state, when the transmission circle rotated counterclockwise under driven by motor, the door sheet gradually changed to closing up state from deployed condition; If adopting the inverse structure of said structure to do rightabout moves to realize turning to open and should belong to simple change.
On the foregoing description basis, can also on limited post, increase and be arranged with pulley 311, limited post contacts with gathering sill through pulley.Obvolvent portion is located at a convexity at sheet middle part in addition; Be provided with in the obvolvent portion outside and throw the fit on face 431 that the board mouth cooperates, be provided with first surface 432, be provided with second curved surface 433 in obvolvent portion inboard in obvolvent portion and moving part junction; The first surface of last door sheet and second application of a surface of a back sheet the transmission circle is circumferential; Also be provided with the interior mating surface 434 of fitting with the dice dish in obvolvent portion inboard, an end of interior mating surface is connected with moving part, and the other end of interior mating surface is connected with second curved surface.In the above-described embodiments, all be made as anchor ring, so fit on face and interior mating surface be arc surface, again owing to having adopted four door sheets, so fit on face and interior mating surface are 90 ° of arc surfaces owing to throw the lateral surface of board mouth and dice dish.And the first surface and second curved surface do not have any requirement, as long as both cooperatively interact and can when the door sheet closes up, fit.Be set as square or other shapes and will throw the board mouth, perhaps be set as the dice dish square or other shapes,, do not give unnecessary details at this as long as fit on face and interior mating surface are carried out corresponding change.
Embodiment two:
Shown in Fig. 1 to 10; On the foregoing description basis, have additional between said moving part and the transmission circle to close up and make a sheet rise to obvolvent portion upper surface 435 with the lift structure of throwing board mouth upper surface 11 flush position with when the door sheet begins to launch, make a sheet drop to a sheet upper surface to be lower than the structure drop of throwing 12 positions, board mouth lower surface when putting in place at the door sheet.Said lift structure comprises first voussoir 422 and second voussoir 32 that is located at transmission circle upper surface that is located at the moving part lower surface; First voussoir is upwards corresponding in transmission circle week with second voussoir; When the door sheet is under the deployed condition; On the side of first voussoir, be provided with first inclined-plane 4221, on the side of second voussoir, be provided with second inclined-plane 321 near first voussoir near second voussoir; Said lift structure also comprises the 3rd voussoir 423 that is located on the moving part away from the end of switching part; The front end of the 3rd voussoir is provided with the 3rd inclined-plane 4231; When the door sheet is in when closing up state; Second voussoir is against first voussoir below, the transmission circle circumferentially on the switching part that is against below the switching part of a back sheet a back sheet of the 3rd voussoir on the last door sheet arch upward.Said structure drop comprise be located at the limited post top flat to protrusion block 312 and be located at the groove 424 and chute 425 on the moving part; Groove is connected setting side by side with chute, and the starting point of chute is communicated with the terminal point of gathering sill, and the end near the chute starting point on the groove is provided with slope 4241; When the door sheet is in when closing up state; Block drops in the groove, and when the door sheet is under the deployed condition, block is pressed on the moving part upper surface.When the door sheet closed up, block was during through the slope, and first voussoir just in time separates with second voussoir makes that a door sheet can be by block to pressing down.In the present embodiment, make jack-up and the interaction of depressing between the sheet, realize that closing up of door sheet moves and expansion moves down through simple several voussoirs.
Embodiment three:
Shown in Figure 10 and 11, on the basis of embodiment two, increase the content of structure drop; Said structure drop also comprises the coupler body 411 that is located on the switching part lower surface, and coupler body is corresponding with the 3rd voussoir, after the door sheet closes up; The 3rd voussoir snaps between coupler body and the switching part and locatees; When the door sheet launches, the relative coupler body translation of the 3rd voussoir simultaneously when the 3rd voussoir moves down with moving part with coupler body to pressing down, thereby realize that switching part moves down.Make the door sheet descend when launching like this, switching part and these two ends of moving part of door sheet can both descend synchronously, avoid a sheet to block influence and use.After a sheet expansion, the moving part of a back sheet can move to the switching part below of last door sheet, so the lower surface of coupler body will be higher than the upper surface of moving part, coupler body and moving part generation interference when avoiding a sheet to move; Perhaps moving part is cut a part and form the next ccontaining coupler body of a groove, also can avoid interfering.
Embodiment four:
The assembly that turns to open of the utility model can adopt multiple version, except the structure that embodiment one is provided, also just like structure shown in Figure 12 and 13; Three door sheets are set altogether; Door sheet quantity also can be reduced to two and perhaps increase to four, five, six ... Transferred on a mounting 1 through connecting column 13 in the middle part of door sheet 4, gathering sill 421 is set, limited post 31 is set on transmission circle 3 cooperates with gathering sill in the outer end of door sheet; Here; Linear is arranged to by gathering sill and on connecting column and spacing connecting line of living, when driven by motor transmission circle rotated, limited post rotated and slippage in gathering sill with the transmission circle like this; Identical with the principle of the foregoing description; Because the distance between limited post and the connecting column is in continuous variation, thereby a sheet is rotated, realizes that door sheet shown in figure 11 closes up state and shown in figure 12 sheet deployed condition.Such structure just makes a sheet when the transmission circle rotates, realize closing up and launching function simply, goes up and down then relevant structure explanation among first embodiment with reference to the utility model if realize the door sheet.
In embodiment one and embodiment four; Driving member all realize with the form of transmission circle and relatively carrier base horizontally rotate and a sheet is closed up or launch; And in addition; Adopt rocking bar or piston cylinder that limited post is relatively moved with gathering sill in gathering sill and the relative connecting column of a sheet is rotated realize a sheet to close up or launch, thus the function of the mechanism that turns to open of realization the utility model.
In above-mentioned all embodiment, power set comprise the motor 5 that is fixed on the carrier base and be located at motor and the transmission circle between the structure that is in transmission connection, and the controller that is located between transmission circle and the carrier base the forward and reverse rotational angle range of control transmission circle.The said structure that is in transmission connection is the meshed transmission gear structure, comprises the gear that is located on the motor output shaft 51 and the gear ring 33 that is located on the transmission circle lateral wall with gears engaged; The smaller angle of two carrier bases that two Hall elements that said controller comprises the magnet that is located on the transmission circle and on carrier base, circumferentially is provided with, two Hall elements belong to respectively between radially equates with transmission circle rotational angle.The structure that is in transmission connection can also adopt other kinds of drive, like modes such as belt, chain drives; Controller can be various ways such as microswitch, optoelectronic switch.
Claims (12)
1. the door-opening mechanism of an automatic mahjong-playing machine; It is characterized in that: comprise throwing board mouth (1) below that is fixed on desktop carrier base (2), be located at turn to open assembly and power set on the carrier base; The assembly that turns to open comprises the parts that open the door that the driving member that is in transmission connection with power set and switching are slidingly connected on carrier base and with driving member, power set drive driving member and rotate the relative dice dishes of the parts that open the door (8) rotation to be closed up throwings board mouth closed or make the relative dice disc spins expansion of the parts that open the door will throw the board mouth and open.
2. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 1; It is characterized in that: the transmission circle (3) that said driving member horizontally rotates on carrier base for switching; The said parts that open the door comprise the door sheet (4) that is located at transmission circle top; Transmission circle and power set are in transmission connection; The door sheet is provided with two and circumferentially be uniformly distributed with along the transmission circle at least; The movable switching of the switching part (41) of door sheet one end on carrier base, the moving part (42) of the door sheet other end relatively switching part horizontally rotate and and the transmission circle between be provided with the guide frame that the relative transmission circle of guiding door sheet closes up or launches when the transmission circle rotates, the middle part of a sheet is provided with connection switching part and moving part and after the door sheet closes up, holds the dice dish tightly and will throw the obvolvent portion (43) that the board mouth is closed.
3. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 2; It is characterized in that: said guide frame comprises the gathering sill (421) that is located on the moving part and is located at the limited post (31) on the transmission circle; Limited post pass gathering sill from bottom to top and when the transmission circle rotates gathering sill relative limit post move; The starting point of gathering sill is positioned at the inboard of moving part, and line between the Origin And Destination of gathering sill and the transmission circle angle between radially is 0～80 ° and the deflection side away from switching part.
4. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 3 is characterized in that: be arranged with pulley (311) on the said limited post, limited post contacts with gathering sill through pulley.
5. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 2 is characterized in that: vertically be provided with reference column (21) on the said carrier base, the switching part of door sheet through the movable switching of reference column on carrier base.
6. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 2; It is characterized in that: said obvolvent portion is located at a convexity at sheet middle part; Be provided with in the obvolvent portion outside and throw the fit on face (431) that the board mouth cooperates, be provided with first surface (432), be provided with second curved surface (433) in obvolvent portion inboard in obvolvent portion and moving part junction; The first surface of last door sheet and second application of a surface of a back sheet the transmission circle is circumferential; Also be provided with the interior mating surface (434) of fitting with the dice dish in obvolvent portion inboard, an end of interior mating surface is connected with moving part, and the other end of interior mating surface is connected with second curved surface.
7. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 2 is characterized in that: also be provided with between said moving part and the transmission circle to close up at the door sheet and make a sheet rise to obvolvent portion upper surface (435) with the lift structure of throwing board mouth upper surface (11) flush position with when the door sheet begins to launch, make a sheet drop to a sheet upper surface to be lower than the structure drop of throwing position, board mouth lower surface (12) when putting in place.
8. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 7; It is characterized in that: said lift structure comprises first voussoir (422) that is located at the moving part lower surface and second voussoir (32) that is located at transmission circle upper surface; First voussoir is upwards corresponding in transmission circle week with second voussoir; When the door sheet is under the deployed condition, on the side of first voussoir, be provided with first inclined-plane (4221) near second voussoir, on the side of second voussoir, be provided with second inclined-plane (321) near first voussoir; Said lift structure also comprises the 3rd voussoir (423) that is located on the moving part away from the end of switching part; The front end of the 3rd voussoir is provided with the 3rd inclined-plane (4231); When the door sheet is in when closing up state; Second voussoir is against first voussoir below, the transmission circle circumferentially on the switching part that is against below the switching part of a back sheet a back sheet of the 3rd voussoir on the last door sheet arch upward.
9. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 7; It is characterized in that: said structure drop comprise be located at the limited post top flat to protrusion block (312) and be located at groove (424) and the chute (425) on the moving part; Groove is connected setting side by side with chute, and the starting point of chute is communicated with the terminal point of gathering sill, and the end near the chute starting point on the groove is provided with slope (4241); When the door sheet is in when closing up state; Block drops in the groove, and when the door sheet is under the deployed condition, block is pressed on the moving part upper surface.
10. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 9; It is characterized in that: said structure drop also comprises the coupler body (411) that is located on the switching part lower surface, and coupler body is corresponding with the 3rd voussoir, after the door sheet closes up; The 3rd voussoir snaps between coupler body and the switching part and locatees; When the door sheet launches, the relative coupler body translation of the 3rd voussoir simultaneously when the 3rd voussoir moves down with moving part with coupler body to pressing down, thereby realize that switching part moves down.
11. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 1 and 2; It is characterized in that: said power set comprise the motor (5) that is fixed on the carrier base and be located at motor and the transmission circle between the structure that is in transmission connection, and the controller that is located between transmission circle and the carrier base the forward and reverse rotational angle range of control transmission circle.
12. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 11; It is characterized in that: the said structure that is in transmission connection is the meshed transmission gear structure, comprises the gear (51) that is located on the motor output shaft and is located on the transmission circle lateral wall gear ring (33) with gears engaged; The smaller angle of two carrier bases that two Hall elements that said controller comprises the magnet that is located on the transmission circle and on carrier base, circumferentially is provided with, two Hall elements belong to respectively between radially equates with transmission circle rotational angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203618597U CN202237214U (en) | 2011-09-23 | 2011-09-23 | Door opening mechanism for automatic mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203618597U CN202237214U (en) | 2011-09-23 | 2011-09-23 | Door opening mechanism for automatic mahjong machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237214U true CN202237214U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203618597U Expired - Lifetime CN202237214U (en) | 2011-09-23 | 2011-09-23 | Door opening mechanism for automatic mahjong machine |
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| Country | Link |
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| CN (1) | CN202237214U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350056A (en) * | 2011-09-23 | 2012-02-15 | 松冈机电（中国）有限公司 | Door opening mechanism of automatic mahjong machine |
| CN102772895A (en) * | 2012-08-20 | 2012-11-14 | 厉善恩 | Mahjong machine |
| CN103055507A (en) * | 2013-02-05 | 2013-04-24 | 江苏唐邦机电有限公司 | Mahjong tile returning door mechanism of mahjong machine |
| CN103239862A (en) * | 2013-05-28 | 2013-08-14 | 江苏唐邦机电有限公司 | Tile inlet door control device for mahjong machine |
| CN105854285A (en) * | 2016-04-15 | 2016-08-17 | 江苏唐邦机电有限公司 | Single open-door mechanism of mahjong machine |
-
2011
- 2011-09-23 CN CN2011203618597U patent/CN202237214U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350056A (en) * | 2011-09-23 | 2012-02-15 | 松冈机电（中国）有限公司 | Door opening mechanism of automatic mahjong machine |
| CN102350056B (en) * | 2011-09-23 | 2013-09-04 | 松冈机电（中国）有限公司 | Door opening mechanism of automatic mahjong machine |
| CN102772895A (en) * | 2012-08-20 | 2012-11-14 | 厉善恩 | Mahjong machine |
| CN102772895B (en) * | 2012-08-20 | 2017-08-11 | 新沂市草桥工业集聚区发展有限公司 | A kind of mahjong machine |
| CN103055507A (en) * | 2013-02-05 | 2013-04-24 | 江苏唐邦机电有限公司 | Mahjong tile returning door mechanism of mahjong machine |
| CN103055507B (en) * | 2013-02-05 | 2015-04-08 | 江苏唐邦机电有限公司 | Mahjong tile returning door mechanism of mahjong machine |
| CN103239862A (en) * | 2013-05-28 | 2013-08-14 | 江苏唐邦机电有限公司 | Tile inlet door control device for mahjong machine |
| CN105854285A (en) * | 2016-04-15 | 2016-08-17 | 江苏唐邦机电有限公司 | Single open-door mechanism of mahjong machine |
| CN105854285B (en) * | 2016-04-15 | 2019-11-05 | 王珍丽 | Mahjong machine single open-door mechanism |
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