CN103446753A - Tile inlet door device of mahjong machine - Google Patents
Tile inlet door device of mahjong machine Download PDFInfo
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- CN103446753A CN103446753A CN2013104060670A CN201310406067A CN103446753A CN 103446753 A CN103446753 A CN 103446753A CN 2013104060670 A CN2013104060670 A CN 2013104060670A CN 201310406067 A CN201310406067 A CN 201310406067A CN 103446753 A CN103446753 A CN 103446753A
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- mahjong machine
- board door
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Abstract
The invention relates to a tile inlet door device of a mahjong machine. The tile inlet door device is arranged at the periphery of a mahjong machine operating panel and comprises a tray, a drive ring, a connecting rod and a plurality of tile inlet doors, wherein the tray is arranged on a mahjong machine desktop and is capable of turning around one side edge of the mahjong machine together with the mahjong machine desktop, the middle part of the tray is provided with a plurality of polygonal tile inlets, the drive ring is rotationally connected to the bottom of the tray, the tile inlet doors are hinged to one side edges of the polygonal tile inlets respectively, the back of each tile inlet door is provided with at least one supporting block, the drive ring is provided with bulges which correspond to the supporting blocks in quantity and position, and one end of the connecting rod is connected with the drive ring. The tile inlet door device has the beneficial effects that noise is greatly reduced; a door is smoother while being in a closed state; the phenomenon that the tile inlet doors are not rotated in place is avoided, and a driving mechanism is arranged on a corresponding rack, so that routing between a motor of the driving mechanism and a power module is facilitated.
Description
Technical field
The present invention relates to mahjong machine, relate in particular to a kind of mahjong machine and advance the board door gear.
Background technology
Mahjong machine, when reshuffling, push mah-jong pieces in the bucket of shuffling from the card-inlet of operation board surrounding.The board that advances at the card-inlet place of existing mahjong machine advances the board door and is generally wingly, as all-wing aircraft, instigates usually symmetry to open, and two fan doors be take a symmetrical center line of desktop 10 and rotated under the common rotation axis alignment, to open card-inlet 11.While opening, two fan doors are tilting below card-inlet 11, at trump card, from card-inlet, send into while shuffling barrel, and board can clash into wing door 8(as shown by arrows in FIG.), can produce very large noise, affect environment.Simultaneously, under the state at card-inlet 11 in opening, two fan doors are inclined in the below of card-inlet 11, and this can take the larger space of cylinder of shuffling, and larger-size mah-jong pieces just inconvenience are used, and make the adaptability of mahjong machine poor.On the other hand, this wing door 8 and the operation board 5 coordinated with it will guarantee that on process Installation wing door and desktop keep comparatively difficulty of smooth high flatness, and this wing door rigidity a little less than, when advancing the board door in closure state, the two ends of door often have perk; Moving process, more be prone to closure phenomenon not in place frequently.In addition, because wing door is opened to both sides, just selective for square mahjong machine desktop, the entertainer just has the possibility of selecting limit to sit, affects the fairness of amusement.
In addition, for the ease of installing and maintenance, the mahjong machine desktop generally is designed to can be around the structure of a side upset, and the motor that drives into the folding of board door is arranged at the back side of turning mahjong machine desktop, power module is located in mahjong machine pedestal at a distance, it is very complicated that the mahjong machine desktop that adapts to upset makes to connect the wiring of power signal line of motor, and often turnover table top has increased and pulls apart the wiring risk, and the functional reliability of mahjong machine is reduced greatly.
Summary of the invention
The object of the invention is to overcome the deficiency of above prior art, provides a kind of mahjong machine to advance the board door gear, specifically has following technical scheme to realize:
Described mahjong machine advances the board door gear, be arranged at mahjong machine table face position and be enclosed in the operation board outer circumferential side, described mahjong machine desktop one side is articulated in frame, make the mahjong machine desktop turning, described machine advances the board door gear and comprises pallet, drive circle, connecting rod, cam, touch pin, drive block, motor and severally advance the board door, described pallet is located at mahjong machine desktop downside, pallet is provided with the polygon card-inlet, described operation board is arranged at the center of this card-inlet, between each side of card-inlet and operation board respective side, be provided with into the board door, each advances the board door hinge and is connected on the card-inlet respective side, each enters the board door back side and is provided with at least one back-up block, described driving circle is rotationally connected with the bottom of pallet, drive circle be provided with advance the board door on back-up block quantity and position corresponding projection, described cam is rotationally connected with the bottom of pallet, and the connecting rod two ends are hinged with driving circle and cam respectively, the end that is fixed in cam that described shake-up pin is concentric, described drive block is connected on described machine shaft, motor is connected on mahjong machine frame, make the mahjong machine desktop go to while fitting with mahjong machine frame a plane of touching pin conflict drive block, machine shaft rotates and drives the drive block rotation, described cam is subject to drive block to promote to rotate around described center of rotation, thereby drive the reciprocating rotation that drives circle to be not more than the α angle by connecting rod, drive projection movement on circle to correspondence while entering the back-up block position at the board door back side, promote back-up block, make to rotate to desktop orientation into the board door, closed card-inlet, drive circle to rotate to make described projection leave institute's correspondence while advancing the back-up block at the board door back side, advancing the board door relies on deadweight to rotate, card-inlet is opened.
The further design that described mahjong machine advances the board door gear is, described shake-up pin is provided with taper seat, and described drive block is provided with the inclined-plane corresponding with touching the above conical degree of conical surface of pin.
The further design that described mahjong machine advances the board door gear is, described α angle is an acute angle.
The further design that described mahjong machine advances the board door gear is, described motor is synchronous motor.
The further design that described mahjong machine advances the board door gear is, described card-inlet is square, on four sides of this square card-inlet respectively hinged trapezoidal shape advance the board door.
The further design that described mahjong machine advances the board door gear is, described each to advance the board door hinged by least two hinges and described pallet respectively.
The further design that described mahjong machine advances the board door gear is, the bottom of described pallet is provided with a rotation conduit, and described driving circle is located in described rotation conduit rotationally.
The further design that described mahjong machine advances the board door gear is, described driving circle is provided with at least one stopper slot, the bottom of described pallet is provided with pin with respect to described stopper slot position, and described pin is plugged in described spacing gathering sill, to the rotation that drives circle, carries out spacing.
The further design that described mahjong machine advances the board door gear is, described back-up block is the gusseted piece, and each is described advances uniform two these gusseted pieces in the board door back side.
Advantage of the present invention is as follows:
Mahjong machine provided by the invention advances the board door gear, and door is set to sliding end with respect to operation panel one side, and opposite side is set to hinged end, has just avoided mah-jong pieces in the process of mah-jong pieces being sent into to the bucket of shuffling to clash into into the phenomenon of board door, has greatly reduced noise; And corresponding each back-up block that advances the board door plays better support effect to advancing the board door, make door more smooth when closure state; Drive two projections and the spacing guide groove structure of circle to play better locating effect to support triangle, avoid advancing the board door and rotated phenomenon not in place, and driving mechanism is arranged on corresponding frame, facilitates the motor of driving mechanism and the cabling between power module.
The accompanying drawing explanation
Fig. 1 is that mahjong machine of the present invention advances the board door gear advancing the board door under open mode, looks over the view of formation from the back side of mahjong machine desktop.
Fig. 2 advances the cutaway view at board door gear A-A place shown in Fig. 1.
Fig. 3 is the local enlarged diagram that enters board door gear B place shown in Fig. 2.
Fig. 4 is that mahjong machine of the present invention advances the board door gear advancing the board door under closure state, looks over the view of formation from the back side of mahjong machine desktop.
Fig. 5 be shown in Fig. 4, advance the board door gear D to schematic diagram.
Fig. 6 is the A-A cutaway view that advances the board door gear shown in Fig. 4.
The structural representation that Fig. 7 is mahjong machine desktop driving mechanism and connecting rod will turn to horizontal level the time.
The structural representation that Fig. 8 is mahjong machine desktop driving mechanism and connecting rod while turning to horizontal level.
The local enlarged diagram that Fig. 9 is the place of driving mechanism C shown in Fig. 7.
The structural representation that Figure 10 is driving mechanism.
Figure 11 is the top view that described mahjong machine advances the board door gear.
Figure 12 advances the structural representation of board door gear for having mahjong machine now.
In figure, the 1-pallet, the 11-card-inlet, the 12-mahjong machine frame, 2-advances the board door, the 21-back-up block, 3-drives circle, 31-projection, the spacing gathering sill of 32-, 33-pin, the 34-sliding tray, 35-breach, 41-cam, 42-connecting rod, the 43-motor, the 431-machine shaft, the 44-drive block, 45-touches pin, the 46-inclined-plane, 47-taper seat, 5-operation board, 6-hinge, the 7-mah-jong pieces, 8-wing-shaped plate, 9-axle, 10-mahjong machine desktop.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention program is elaborated.
As Fig. 1-6, that mahjong machine provided by the present invention advances board door gear one specific embodiment, it is arranged at the downside position of mahjong machine desktop 13 and is surrounded on mahjong machine operation board 5 outer circumferential sides, its mahjong machine desktop 13 1 sides are articulated in frame 12, make the mahjong machine desktop turning, this advances, and the board door gear comprises pallet 1, position-limited rail 11, drives circle 3, connecting rod 42, cam 41, touch pin 33, drive block 44, motor 43 and four and advance board door 2.
The middle part of above-mentioned pallet 1 is provided with card-inlet 11, this card-inlet is a square, operation board 5 is arranged at card-inlet 11 center, be provided with the trapezoidal board door 2 that advances between each side and the operation board respective side of square card-inlet 11, make the aperture between the operation board 5 of card-inlet 11 and center be fanned into board door 2 and to seal by four.Each advances on the respective side that board door 2 is articulated in card-inlet 11, advances board door 2 and can rotate around its hinged place.Advance the board door and drive circle 3 to be located at the bottom of pallet 1, each back side of advancing board door 2 is evenly equipped with two back-up blocks 21.Back-up block 21 places that the inner ring of driving circle 3 advances board door 2 with respect to each are provided with two projections 31.One end of connecting rod 42 is articulated in and drives circle 3, one ends to be articulated in cam 41.Cam 41 is rotationally connected with the bottom of pallet 1, and the rotation of cam drives by the driving mechanism be comprised of shake-up pin 33, drive block 44 and motor 43.An end that touches pin 45 is connected in an end of cam with one heart, and the other end that touches pin 45 is provided with taper seat 47.Drive block 44 be provided with touch pin on the corresponding inclined-plane 46 of taper seat 47 taperings.This drive block is connected in the rotating shaft 431 of motor 43, and motor 43 is connected on mahjong machine frame 12.At the mahjong machine desktop, turn to while fitting with mahjong machine frame, drive block 44 is counterclockwise to rotate, when mahjong machine desktop 10 is fitted to mahjong machine frame 12, because cam 41 is corresponding with the radius of gyration and the center of rotation of drive block 44, must drop on that to take motor 2 rotating shafts be the center of circle so touch pin 33, in the circle that radius of gyration length is radius.When turning to mahjong machine frame, the mahjong machine desktop fits, machine shaft 431 rotates and drives drive block 44 rotations, drive block 44 touchings touch pin 45, because the taper seat 47 that touches pin 45 is corresponding with the inclined-plane 46 of drive block 44, fully contacted, just drive block 44 drives, touched pin 45 rotation simultaneously as Fig. 7-9.
Like this, during electric machine rotation, touch pin 45 by inclined-plane 46 friction-driven on drive block and rotate, thereby rotate and drive by connecting rod 42 with moving cam 41 reciprocating rotation that drives circle 3 to be not more than the α angle.Along with the rotation that drives circle 3, when back-up block 21 is withstood on the top of projection 31 gradually, thereby promote to rotate into board door 2 to desktop orientation, closed card-inlet, complete closed procedure; Top when protruding 31, gradually away from back-up block 21, is advanced the board door and is relied on deadweight to rotate, and card-inlet is opened into board door 2 and completed opening operation.
In order to retrain the motion that drives circle 3, a rotation conduit 34 is set, make to drive circle 3 to rotate along this conduit.Further, to driving circle 3 to rotate lead and spacing, 32, four spacing gathering sills 32 of four spacing gathering sills are set are distributed in to drive and enclose on 3 driving on circle 3, the bottom of pallet 1 is respectively equipped with pin 33 with respect to spacing gathering sill 32 positions, sells 33 and is plugged in spacing gathering sill 32.When driving circle 3 reciprocating rotation, the pin 33 of pallet 1 bottom drives circle 3 rotational angles limit and play guide effect simultaneously by 32 pairs of gathering sills, has increased the operational reliability that drives circle 3.
Above-mentioned conduit 34 is T-slot corresponding to driving circle 3 and the hinged place of connecting rod 42, as Fig. 3.Rotate conduit 34 and be provided with breach corresponding to the inwall of the raised position that drives circle, as Fig. 5, can make projection and do not stopped when driving circle to rotate.
Further, above-mentioned back-up block 21 is triangle, advances board door 2 hinged with the corresponding side of square orifice of pallet 1 by three hinges 6, as Fig. 4.
Mahjong machine provided by the invention advances the board door gear, to advance on the side that the board door hinge is connected on pallet polygon aperture, make the board can be along advancing the board door to the landing of card-inlet center, this has just been avoided by mah-jong pieces, by card-inlet, sending in the process of the bucket of shuffling in the prior art, mah-jong pieces clash into the phenomenon that produces a large amount of noises into the board door, have greatly reduced noise, and corresponding each back-up block that advances the board door plays better support effect to advancing the board door, make door more smooth when closure state, drive the spacing gathering sill of circle to enclose better positioning and guiding effect to driving, drive the cam of circle directly not to be connected with motor, touch and adopted the power transmission that coordinated of selling with drive block, motor and cam are separated, the motor that will be connected with a large amount of power signal lines is fixed in frame, the power of motor is sold by shake-up and often is transferred to coordinating of drive block in stirring the cam of state, facilitate like this arranging of power signal line, due to non-transformer holding wire on the normal mahjong machine desktop in stirring state, so stirring, the mahjong machine desktop can not form impact to power signal line, overcome power signal line in the prior art with desktop stir and the defect that easily fractures.
Claims (9)
1. a mahjong machine advances the board door gear, be arranged at mahjong machine table face position and be enclosed in the operation board outer circumferential side, described mahjong machine desktop one side is articulated in frame, make the mahjong machine desktop turning, it is characterized in that described machine advances the board door gear and comprises pallet, drive circle, connecting rod, cam, touch pin, drive block, motor and severally advance the board door, described pallet is located at mahjong machine desktop downside, pallet is provided with the polygon card-inlet, described operation board is arranged at the center of this card-inlet, between each side of card-inlet and operation board respective side, be provided with into the board door, each advances the board door hinge and is connected on the card-inlet respective side, each enters the board door back side and is provided with at least one back-up block, described driving circle is rotationally connected with the bottom of pallet, drive circle be provided with advance the board door on back-up block quantity and position corresponding projection, described cam is rotationally connected with the bottom of pallet, and the connecting rod two ends are hinged with driving circle and cam respectively, the end that is fixed in cam that described shake-up pin is concentric, described drive block is connected on described machine shaft, motor is connected on mahjong machine frame, make the mahjong machine desktop go to while fitting with mahjong machine frame a plane of touching pin conflict drive block, machine shaft rotates and drives the drive block rotation, described cam is subject to drive block to promote to rotate around described center of rotation, thereby drive the reciprocating rotation that drives circle to be not more than the α angle by connecting rod, drive projection movement on circle to correspondence while entering the back-up block position at the board door back side, promote back-up block, make to rotate to desktop orientation into the board door, closed card-inlet, drive circle to rotate to make described projection leave institute's correspondence while advancing the back-up block at the board door back side, advancing the board door relies on deadweight to rotate, card-inlet is opened.
2. mahjong machine according to claim 1 advances the board door gear, it is characterized in that, described shake-up pin is provided with taper seat, and described drive block is provided with the inclined-plane corresponding with touching the above conical degree of conical surface of pin.
3. mahjong machine according to claim 1 advances the board door gear, it is characterized in that, described α angle is an acute angle.
4. mahjong machine according to claim 2 advances the board door gear, it is characterized in that, described motor is synchronous motor.
5. advance the board door gear according to the described mahjong machine of claim 1-3 any one, it is characterized in that, described card-inlet is square, on four sides of this square card-inlet respectively hinged trapezoidal shape advance the board door.
6. mahjong machine according to claim 4 advances the board door gear, it is characterized in that, described each advance the board door respectively by least two hinges and described pallet hinged.
7. mahjong machine according to claim 4 advances the board door gear, it is characterized in that, the bottom of described pallet is provided with a rotation conduit, and described driving circle is located in described rotation conduit rotationally.
8. mahjong machine according to claim 4 advances the board door gear, it is characterized in that, described driving circle is provided with at least one stopper slot, and the bottom of described pallet is provided with pin with respect to described stopper slot position, described pin is plugged in described spacing gathering sill, to the rotation that drives circle, carries out spacing.
9. mahjong machine according to claim 4 advances the board door gear, it is characterized in that, described back-up block is the gusseted piece, and each is described advances uniform two these gusseted pieces in the board door back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406067.0A CN103446753B (en) | 2013-09-09 | 2013-09-09 | Tile inlet door device of mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406067.0A CN103446753B (en) | 2013-09-09 | 2013-09-09 | Tile inlet door device of mahjong machine |
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| Publication Number | Publication Date |
|---|---|
| CN103446753A true CN103446753A (en) | 2013-12-18 |
| CN103446753B CN103446753B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310406067.0A Active CN103446753B (en) | 2013-09-09 | 2013-09-09 | Tile inlet door device of mahjong machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939529A (en) * | 2018-07-16 | 2018-12-07 | 杭州诚理商贸有限公司 | A kind of rotary operation panel of mahjong machine and mahjong machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11267352A (en) * | 1998-03-23 | 1999-10-05 | Wins:Kk | Device for opening and closing tile throw-on port in automatic mah-jongg table |
| JP3184505B2 (en) * | 1999-06-28 | 2001-07-09 | エムテックスマツムラ株式会社 | Opening / closing device for tile slot in automatic mahjong table |
| CN201275410Y (en) * | 2008-10-22 | 2009-07-22 | 松冈机电（中国）有限公司 | Reversal type door-opening mechanism on board-entering mouth of automatic mah-jong table |
| CN201727952U (en) * | 2010-07-26 | 2011-02-02 | 浙江宣和电器有限公司 | Horizontal sliding type bin door of tile inlet of automatic mahjong machine |
-
2013
- 2013-09-09 CN CN201310406067.0A patent/CN103446753B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11267352A (en) * | 1998-03-23 | 1999-10-05 | Wins:Kk | Device for opening and closing tile throw-on port in automatic mah-jongg table |
| JP3184505B2 (en) * | 1999-06-28 | 2001-07-09 | エムテックスマツムラ株式会社 | Opening / closing device for tile slot in automatic mahjong table |
| CN201275410Y (en) * | 2008-10-22 | 2009-07-22 | 松冈机电（中国）有限公司 | Reversal type door-opening mechanism on board-entering mouth of automatic mah-jong table |
| CN201727952U (en) * | 2010-07-26 | 2011-02-02 | 浙江宣和电器有限公司 | Horizontal sliding type bin door of tile inlet of automatic mahjong machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939529A (en) * | 2018-07-16 | 2018-12-07 | 杭州诚理商贸有限公司 | A kind of rotary operation panel of mahjong machine and mahjong machine |
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| Publication number | Publication date |
|---|---|
| CN103446753B (en) | 2017-01-25 |
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Effective date of registration: 20180724 Address after: 246701 Jinshan Road, Zongyang Town, Zongyang County, Tongling, Anhui, China Patentee after: Zongyang Jobon science and Technology Information Consulting Co., Ltd. Address before: 212415 Tang Bao Industrial Park, Maya Road, Baohua Town Economic Development Zone, Zhenjiang, Jiangsu Patentee before: Jiangsu Dambon Electrical Machine Co., Ltd. |